MCQ Test: Box Based Puzzle - 1 - Bank Exams MCQ

Following the common explanation, we get "Box H’s serial number is 17".
Hence, option C is correct.
Final table:

Common Explanation
References:
Box N’s serial number is 21 and placed in the lowermost rack.
Two boxes are placed between the boxes having the serial number 21 and 34.
Box J is placed in the seventh rack and Box H is placed adjacent to Box J.
Box J is White colored.
Box H is placed in the even numbered rack above fourth and it is placed adjacent to box which has serial number as 31.
Box J’s serial number is not 27.
Inferences:
From above statements,
First 2 statements can be directly filled in the table as shown.
Box J is White colored and it is placed in the 7th rack (reference points 3 & 4)
Box H can be placed either 8th or 6th floor (above 4th floor & adjacent to 7th floor). Thus we get two possibilities (reference points 3 & 5)
Case-1: Box H is placed in the 8th rack and Box J’s serial number is 31 as per statement.
Case-2: Box H is placed in the 6th rack and either Box J’s serial number is 31 or the box which is placed in 5th rack is serial numbered as 31 as per statement.
Note: Box J’s serial number is not 27.
By using above information, we get the following table as shown,

References:
Maximum numbers of boxes are placed between the Brown colored box and Orange colored box.
Box L is Green colored and it is placed adjacent to the Orange colored box.
Box H is not Brown colored.
Inferences:
From above statements,
With respect to the 1st reference point, Brown and Orange colored box is placed in topmost and lowermost rack (not necessarily in the same order). By this 6 boxes (maximum possibility) can be placed between Brown and Orange colored box.
We know, Box J is White colored and it is placed in the 7th rack. So Orange colored box can’t be place at 8th rack since Orange colored box is placed adjacent to Green colored box (Box L). Therefore Brown colored box is placed at 8th rack (topmost) and Orange colored box is placed at 1st rack (lowermost) i.e. Box N as per table in both cases (reference point 2)
Box L is Green colored and it is placed in 2nd rack in both cases (reference point 2)
By using 3rd reference point Case-1 gets eliminated since Box H is not Brown colored.
By using above information, we get the following table as shown,

References:
Box I’s serial number is 37 and doesn’t placed at the topmost rack.
Inferences:
From above statements,
Note: We get 2 more possibilities from case-2 by using 1st reference point as shown.
Case-2: Here, Box J’s serial number is 31. Box I’s serial number is 37 and it is placed in 5th rack
Case-2-A: Here, Box J’s serial number is 31. Box I’s serial number is 37 and it is placed in 3rd rack
Case-2-B: Here, the box which is placed in the 5th rack is serial numbered as 31. Box I’s serial number is 37 and it is placed in 3rd rack.
By using above information, we get the following table as shown,


References:
Box M is Yellow colored and placed adjacent to the Red colored box.
The box which has serial number as 23 is placed three boxes above the Yellow colored box.
Not more than five boxes are placed above the Red colored box.
Box O’s serial number is 19.
Inferences:
From above statements,
Case-2: Here, Box M is Yellow colored and it must be placed in 3rd rack and the box which has serial numbered as 23 is placed in 6th rack (only possibility) i.e. Box H as per table (two boxes are placed between Box M and Box H (serial number 23)). Red colored box is placed in the 4th rack (reference points 1, 2 and 3 gets satisfied). Now, Box O is placed in 8th rack (only possibility) and its serial number is 19 (reference point 4 satisfied)
Case-2-A: Here, Box M is Yellow colored and it must be placed in 5th rack and the box which has serial numbered as 23 is placed in 8th rack (only possibility) (two boxes are placed between Box M and the box which has serial number as 23). Red colored box is placed either in the 4th rack or 6th rack (reference points 1, 2 and 3 gets satisfied). Now there is no place for Box O (serial number is 19). Hence this case become invalid and it can be eliminated.

Case-2-B: Here, Box O is placed in 8th rack (only possibility) and its serial number is 19 (reference point 4 satisfied). Now, Box M is Yellow colored and it must be placed in 4th rack and the box which has serial numbered as 23 is placed in 7th rack (only possibility) i.e. Box J as per table (two boxes are placed between Box M and Box J (serial number 23)). Red colored box is placed either in the 5th rack or 3rd rack (reference points 1, 2 and 3 gets satisfied).
By using above information we get the following cases as shown below,

References: 
The box which has serial number as 17 is placed above the box which has serial number as 34.
There are three boxes are placed between the box which having serial number as 27 and the Indigo colored box.
The Indigo colored box is placed adjacent to blue colored box.
Inferences:
From above statements,
Case-2: Here there is no place for the box which has serial number as 17 above the box which has serial number as 34 (reference point 1). Hence this case become invalid and it can be eliminated.
Case-2-B: Here, the box which has serial number as 17 are placed in 6th racks i.e. Box H as per table (reference point 1). Finally, the Box L’s serial number must be 27 (only number left among given) and it is placed in 2nd rack. Now, Indigo colored box is placed at 6th rack (reference point 2 satisfied). Blue colored box is placed in 5th rack (only possibility) since Indigo colored box is placed adjacent to blue colored box (reference point 3 satisfied). Finally, Box K is placed in 5th rack and Red colored box is placed in 3rd rack. Thus all the above conditions satisfied and we get the completed table as shown below.

Following the common explanation, we get "Box K-Blue-31-5th rack".
Hence, option C is correct.
Final table:

Common Explanation
References:
Box N’s serial number is 21 and placed in the lowermost rack.
Two boxes are placed between the boxes having the serial number 21 and 34.
Box J is placed in the seventh rack and Box H is placed adjacent to Box J.
Box J is White colored.
Box H is placed in the even numbered rack above fourth and it is placed adjacent to box which has serial number as 31.
Box J’s serial number is not 27.
Inferences:
From above statements,
First 2 statements can be directly filled in the table as shown.
Box J is White colored and it is placed in the 7th rack (reference points 3 & 4)
Box H can be placed either 8th or 6th floor (above 4th floor & adjacent to 7th floor). Thus we get two possibilities (reference points 3 & 5)
Case-1: Box H is placed in the 8th rack and Box J’s serial number is 31 as per statement.
Case-2: Box H is placed in the 6th rack and either Box J’s serial number is 31 or the box which is placed in 5th rack is serial numbered as 31 as per statement.
Note: Box J’s serial number is not 27.
By using above information, we get the following table as shown,

References:
Maximum numbers of boxes are placed between the Brown colored box and Orange colored box.
Box L is Green colored and it is placed adjacent to the Orange colored box.
Box H is not Brown colored.
Inferences:
From above statements,
With respect to the 1st reference point, Brown and Orange colored box is placed in topmost and lowermost rack (not necessarily in the same order). By this 6 boxes (maximum possibility) can be placed between Brown and Orange colored box.
We know, Box J is White colored and it is placed in the 7th rack. So Orange colored box can’t be place at 8th rack since Orange colored box is placed adjacent to Green colored box (Box L). Therefore Brown colored box is placed at 8th rack (topmost) and Orange colored box is placed at 1st rack (lowermost) i.e. Box N as per table in both cases (reference point 2)
Box L is Green colored and it is placed in 2nd rack in both cases (reference point 2)
By using 3rd reference point Case-1 gets eliminated since Box H is not Brown colored.
By using above information, we get the following table as shown,

References:
Box I’s serial number is 37 and doesn’t placed at the topmost rack.
Inferences:
From above statements,
Note: We get 2 more possibilities from case-2 by using 1st reference point as shown.
Case-2: Here, Box J’s serial number is 31. Box I’s serial number is 37 and it is placed in 5th rack
Case-2-A: Here, Box J’s serial number is 31. Box I’s serial number is 37 and it is placed in 3rd rack
Case-2-B: Here, the box which is placed in the 5th rack is serial numbered as 31. Box I’s serial number is 37 and it is placed in 3rd rack.
By using above information, we get the following table as shown,


References:
Box M is Yellow colored and placed adjacent to the Red colored box.
The box which has serial number as 23 is placed three boxes above the Yellow colored box.
Not more than five boxes are placed above the Red colored box.
Box O’s serial number is 19.
Inferences:
From above statements,
Case-2: Here, Box M is Yellow colored and it must be placed in 3rd rack and the box which has serial numbered as 23 is placed in 6th rack (only possibility) i.e. Box H as per table (two boxes are placed between Box M and Box H (serial number 23)). Red colored box is placed in the 4th rack (reference points 1, 2 and 3 gets satisfied). Now, Box O is placed in 8th rack (only possibility) and its serial number is 19 (reference point 4 satisfied)
Case-2-A: Here, Box M is Yellow colored and it must be placed in 5th rack and the box which has serial numbered as 23 is placed in 8th rack (only possibility) (two boxes are placed between Box M and the box which has serial number as 23). Red colored box is placed either in the 4th rack or 6th rack (reference points 1, 2 and 3 gets satisfied). Now there is no place for Box O (serial number is 19). Hence this case become invalid and it can be eliminated.

Case-2-B: Here, Box O is placed in 8th rack (only possibility) and its serial number is 19 (reference point 4 satisfied). Now, Box M is Yellow colored and it must be placed in 4th rack and the box which has serial numbered as 23 is placed in 7th rack (only possibility) i.e. Box J as per table (two boxes are placed between Box M and Box J (serial number 23)). Red colored box is placed either in the 5th rack or 3rd rack (reference points 1, 2 and 3 gets satisfied).
By using above information we get the following cases as shown below,

References: 
The box which has serial number as 17 is placed above the box which has serial number as 34.
There are three boxes are placed between the box which having serial number as 27 and the Indigo colored box.
The Indigo colored box is placed adjacent to blue colored box.
Inferences:
From above statements,
Case-2: Here there is no place for the box which has serial number as 17 above the box which has serial number as 34 (reference point 1). Hence this case become invalid and it can be eliminated.
Case-2-B: Here, the box which has serial number as 17 are placed in 6th racks i.e. Box H as per table (reference point 1). Finally, the Box L’s serial number must be 27 (only number left among given) and it is placed in 2nd rack. Now, Indigo colored box is placed at 6th rack (reference point 2 satisfied). Blue colored box is placed in 5th rack (only possibility) since Indigo colored box is placed adjacent to blue colored box (reference point 3 satisfied). Finally, Box K is placed in 5th rack and Red colored box is placed in 3rd rack. Thus all the above conditions satisfied and we get the completed table as shown below.

Following the common explanation, we get "27".
Relation: Box O is placed two boxes above the box which has 17 (Box H) as serial number
Box H is placed two boxes above the box which has 34 (Box M) as serial number
Similarly, Box M is placed two boxes above the box which has 27 (Box L) as serial number
Hence, option D is correct.
Final table:

Common Explanation
References:
Box N’s serial number is 21 and placed in the lowermost rack.
Two boxes are placed between the boxes having the serial number 21 and 34.
Box J is placed in the seventh rack and Box H is placed adjacent to Box J.
Box J is White colored.
Box H is placed in the even numbered rack above fourth and it is placed adjacent to box which has serial number as 31.
Box J’s serial number is not 27.
Inferences:
From above statements,
First 2 statements can be directly filled in the table as shown.
Box J is White colored and it is placed in the 7th rack (reference points 3 & 4)
Box H can be placed either 8th or 6th floor (above 4th floor & adjacent to 7th floor). Thus we get two possibilities (reference points 3 & 5)
Case-1: Box H is placed in the 8th rack and Box J’s serial number is 31 as per statement.
Case-2: Box H is placed in the 6th rack and either Box J’s serial number is 31 or the box which is placed in 5th rack is serial numbered as 31 as per statement.
Note: Box J’s serial number is not 27.
By using above information, we get the following table as shown,

References:
Maximum numbers of boxes are placed between the Brown colored box and Orange colored box.
Box L is Green colored and it is placed adjacent to the Orange colored box.
Box H is not Brown colored.
Inferences:
From above statements,
With respect to the 1st reference point, Brown and Orange colored box is placed in topmost and lowermost rack (not necessarily in the same order). By this 6 boxes (maximum possibility) can be placed between Brown and Orange colored box.
We know, Box J is White colored and it is placed in the 7th rack. So Orange colored box can’t be place at 8th rack since Orange colored box is placed adjacent to Green colored box (Box L). Therefore Brown colored box is placed at 8th rack (topmost) and Orange colored box is placed at 1st rack (lowermost) i.e. Box N as per table in both cases (reference point 2)
Box L is Green colored and it is placed in 2nd rack in both cases (reference point 2)
By using 3rd reference point Case-1 gets eliminated since Box H is not Brown colored.
By using above information, we get the following table as shown,

References:
Box I’s serial number is 37 and doesn’t placed at the topmost rack.
Inferences:
From above statements,
Note: We get 2 more possibilities from case-2 by using 1st reference point as shown.
Case-2: Here, Box J’s serial number is 31. Box I’s serial number is 37 and it is placed in 5th rack
Case-2-A: Here, Box J’s serial number is 31. Box I’s serial number is 37 and it is placed in 3rd rack
Case-2-B: Here, the box which is placed in the 5th rack is serial numbered as 31. Box I’s serial number is 37 and it is placed in 3rd rack.
By using above information, we get the following table as shown,


References:
Box M is Yellow colored and placed adjacent to the Red colored box.
The box which has serial number as 23 is placed three boxes above the Yellow colored box.
Not more than five boxes are placed above the Red colored box.
Box O’s serial number is 19.
Inferences:
From above statements,
Case-2: Here, Box M is Yellow colored and it must be placed in 3rd rack and the box which has serial numbered as 23 is placed in 6th rack (only possibility) i.e. Box H as per table (two boxes are placed between Box M and Box H (serial number 23)). Red colored box is placed in the 4th rack (reference points 1, 2 and 3 gets satisfied). Now, Box O is placed in 8th rack (only possibility) and its serial number is 19 (reference point 4 satisfied)
Case-2-A: Here, Box M is Yellow colored and it must be placed in 5th rack and the box which has serial numbered as 23 is placed in 8th rack (only possibility) (two boxes are placed between Box M and the box which has serial number as 23). Red colored box is placed either in the 4th rack or 6th rack (reference points 1, 2 and 3 gets satisfied). Now there is no place for Box O (serial number is 19). Hence this case become invalid and it can be eliminated.

Case-2-B: Here, Box O is placed in 8th rack (only possibility) and its serial number is 19 (reference point 4 satisfied). Now, Box M is Yellow colored and it must be placed in 4th rack and the box which has serial numbered as 23 is placed in 7th rack (only possibility) i.e. Box J as per table (two boxes are placed between Box M and Box J (serial number 23)). Red colored box is placed either in the 5th rack or 3rd rack (reference points 1, 2 and 3 gets satisfied).
By using above information we get the following cases as shown below,

References: 
The box which has serial number as 17 is placed above the box which has serial number as 34.
There are three boxes are placed between the box which having serial number as 27 and the Indigo colored box.
The Indigo colored box is placed adjacent to blue colored box.
Inferences:
From above statements,
Case-2: Here there is no place for the box which has serial number as 17 above the box which has serial number as 34 (reference point 1). Hence this case become invalid and it can be eliminated.
Case-2-B: Here, the box which has serial number as 17 are placed in 6th racks i.e. Box H as per table (reference point 1). Finally, the Box L’s serial number must be 27 (only number left among given) and it is placed in 2nd rack. Now, Indigo colored box is placed at 6th rack (reference point 2 satisfied). Blue colored box is placed in 5th rack (only possibility) since Indigo colored box is placed adjacent to blue colored box (reference point 3 satisfied). Finally, Box K is placed in 5th rack and Red colored box is placed in 3rd rack. Thus all the above conditions satisfied and we get the completed table as shown below.

Following the common explanation, we get "None of these".
All statements are false.
Hence, option E is correct.
Final table:

Common Explanation
References:
Box N’s serial number is 21 and placed in the lowermost rack.
Two boxes are placed between the boxes having the serial number 21 and 34.
Box J is placed in the seventh rack and Box H is placed adjacent to Box J.
Box J is White colored.
Box H is placed in the even numbered rack above fourth and it is placed adjacent to box which has serial number as 31.
Box J’s serial number is not 27.
Inferences:
From above statements,
First 2 statements can be directly filled in the table as shown.
Box J is White colored and it is placed in the 7th rack (reference points 3 & 4)
Box H can be placed either 8th or 6th floor (above 4th floor & adjacent to 7th floor). Thus we get two possibilities (reference points 3 & 5)
Case-1: Box H is placed in the 8th rack and Box J’s serial number is 31 as per statement.
Case-2: Box H is placed in the 6th rack and either Box J’s serial number is 31 or the box which is placed in 5th rack is serial numbered as 31 as per statement.
Note: Box J’s serial number is not 27.
By using above information, we get the following table as shown,

References:
Maximum numbers of boxes are placed between the Brown colored box and Orange colored box.
Box L is Green colored and it is placed adjacent to the Orange colored box.
Box H is not Brown colored.
Inferences:
From above statements,
With respect to the 1st reference point, Brown and Orange colored box is placed in topmost and lowermost rack (not necessarily in the same order). By this 6 boxes (maximum possibility) can be placed between Brown and Orange colored box.
We know, Box J is White colored and it is placed in the 7th rack. So Orange colored box can’t be place at 8th rack since Orange colored box is placed adjacent to Green colored box (Box L). Therefore Brown colored box is placed at 8th rack (topmost) and Orange colored box is placed at 1st rack (lowermost) i.e. Box N as per table in both cases (reference point 2)
Box L is Green colored and it is placed in 2nd rack in both cases (reference point 2)
By using 3rd reference point Case-1 gets eliminated since Box H is not Brown colored.
By using above information, we get the following table as shown,

References:
Box I’s serial number is 37 and doesn’t placed at the topmost rack.
Inferences:
From above statements,
Note: We get 2 more possibilities from case-2 by using 1st reference point as shown.
Case-2: Here, Box J’s serial number is 31. Box I’s serial number is 37 and it is placed in 5th rack
Case-2-A: Here, Box J’s serial number is 31. Box I’s serial number is 37 and it is placed in 3rd rack
Case-2-B: Here, the box which is placed in the 5th rack is serial numbered as 31. Box I’s serial number is 37 and it is placed in 3rd rack.
By using above information, we get the following table as shown,


References:
Box M is Yellow colored and placed adjacent to the Red colored box.
The box which has serial number as 23 is placed three boxes above the Yellow colored box.
Not more than five boxes are placed above the Red colored box.
Box O’s serial number is 19.
Inferences:
From above statements,
Case-2: Here, Box M is Yellow colored and it must be placed in 3rd rack and the box which has serial numbered as 23 is placed in 6th rack (only possibility) i.e. Box H as per table (two boxes are placed between Box M and Box H (serial number 23)). Red colored box is placed in the 4th rack (reference points 1, 2 and 3 gets satisfied). Now, Box O is placed in 8th rack (only possibility) and its serial number is 19 (reference point 4 satisfied)
Case-2-A: Here, Box M is Yellow colored and it must be placed in 5th rack and the box which has serial numbered as 23 is placed in 8th rack (only possibility) (two boxes are placed between Box M and the box which has serial number as 23). Red colored box is placed either in the 4th rack or 6th rack (reference points 1, 2 and 3 gets satisfied). Now there is no place for Box O (serial number is 19). Hence this case become invalid and it can be eliminated.

Case-2-B: Here, Box O is placed in 8th rack (only possibility) and its serial number is 19 (reference point 4 satisfied). Now, Box M is Yellow colored and it must be placed in 4th rack and the box which has serial numbered as 23 is placed in 7th rack (only possibility) i.e. Box J as per table (two boxes are placed between Box M and Box J (serial number 23)). Red colored box is placed either in the 5th rack or 3rd rack (reference points 1, 2 and 3 gets satisfied).
By using above information we get the following cases as shown below,

References: 
The box which has serial number as 17 is placed above the box which has serial number as 34.
There are three boxes are placed between the box which having serial number as 27 and the Indigo colored box.
The Indigo colored box is placed adjacent to blue colored box.
Inferences:
From above statements,
Case-2: Here there is no place for the box which has serial number as 17 above the box which has serial number as 34 (reference point 1). Hence this case become invalid and it can be eliminated.
Case-2-B: Here, the box which has serial number as 17 are placed in 6th racks i.e. Box H as per table (reference point 1). Finally, the Box L’s serial number must be 27 (only number left among given) and it is placed in 2nd rack. Now, Indigo colored box is placed at 6th rack (reference point 2 satisfied). Blue colored box is placed in 5th rack (only possibility) since Indigo colored box is placed adjacent to blue colored box (reference point 3 satisfied). Finally, Box K is placed in 5th rack and Red colored box is placed in 3rd rack. Thus all the above conditions satisfied and we get the completed table as shown below.

Following the common explanations, we get “Box K is placed in 5th rack & Box J (serial number is 23) is placed in 7th rack i.e. odd number combination”.
Remaining 4 combinations are even numbered combinations.
Hence, option E is correct.
Final table:

Common Explanation
References:
Box N’s serial number is 21 and placed in the lowermost rack.
Two boxes are placed between the boxes having the serial number 21 and 34.
Box J is placed in the seventh rack and Box H is placed adjacent to Box J.
Box J is White colored.
Box H is placed in the even numbered rack above fourth and it is placed adjacent to box which has serial number as 31.
Box J’s serial number is not 27.
Inferences:
From above statements,
First 2 statements can be directly filled in the table as shown.
Box J is White colored and it is placed in the 7th rack (reference points 3 & 4)
Box H can be placed either 8th or 6th floor (above 4th floor & adjacent to 7th floor). Thus we get two possibilities (reference points 3 & 5)
Case-1: Box H is placed in the 8th rack and Box J’s serial number is 31 as per statement.
Case-2: Box H is placed in the 6th rack and either Box J’s serial number is 31 or the box which is placed in 5th rack is serial numbered as 31 as per statement.
Note: Box J’s serial number is not 27.
By using above information, we get the following table as shown,

References:
Maximum numbers of boxes are placed between the Brown colored box and Orange colored box.
Box L is Green colored and it is placed adjacent to the Orange colored box.
Box H is not Brown colored.
Inferences:
From above statements,
With respect to the 1st reference point, Brown and Orange colored box is placed in topmost and lowermost rack (not necessarily in the same order). By this 6 boxes (maximum possibility) can be placed between Brown and Orange colored box.
We know, Box J is White colored and it is placed in the 7th rack. So Orange colored box can’t be place at 8th rack since Orange colored box is placed adjacent to Green colored box (Box L). Therefore Brown colored box is placed at 8th rack (topmost) and Orange colored box is placed at 1st rack (lowermost) i.e. Box N as per table in both cases (reference point 2)
Box L is Green colored and it is placed in 2nd rack in both cases (reference point 2)
By using 3rd reference point Case-1 gets eliminated since Box H is not Brown colored.
By using above information, we get the following table as shown,

References:
Box I’s serial number is 37 and doesn’t placed at the topmost rack.
Inferences:
From above statements,
Note: We get 2 more possibilities from case-2 by using 1st reference point as shown.
Case-2: Here, Box J’s serial number is 31. Box I’s serial number is 37 and it is placed in 5th rack
Case-2-A: Here, Box J’s serial number is 31. Box I’s serial number is 37 and it is placed in 3rd rack
Case-2-B: Here, the box which is placed in the 5th rack is serial numbered as 31. Box I’s serial number is 37 and it is placed in 3rd rack.
By using above information, we get the following table as shown,


References:
Box M is Yellow colored and placed adjacent to the Red colored box.
The box which has serial number as 23 is placed three boxes above the Yellow colored box.
Not more than five boxes are placed above the Red colored box.
Box O’s serial number is 19.
Inferences:
From above statements,
Case-2: Here, Box M is Yellow colored and it must be placed in 3rd rack and the box which has serial numbered as 23 is placed in 6th rack (only possibility) i.e. Box H as per table (two boxes are placed between Box M and Box H (serial number 23)). Red colored box is placed in the 4th rack (reference points 1, 2 and 3 gets satisfied). Now, Box O is placed in 8th rack (only possibility) and its serial number is 19 (reference point 4 satisfied)
Case-2-A: Here, Box M is Yellow colored and it must be placed in 5th rack and the box which has serial numbered as 23 is placed in 8th rack (only possibility) (two boxes are placed between Box M and the box which has serial number as 23). Red colored box is placed either in the 4th rack or 6th rack (reference points 1, 2 and 3 gets satisfied). Now there is no place for Box O (serial number is 19). Hence this case become invalid and it can be eliminated.

Case-2-B: Here, Box O is placed in 8th rack (only possibility) and its serial number is 19 (reference point 4 satisfied). Now, Box M is Yellow colored and it must be placed in 4th rack and the box which has serial numbered as 23 is placed in 7th rack (only possibility) i.e. Box J as per table (two boxes are placed between Box M and Box J (serial number 23)). Red colored box is placed either in the 5th rack or 3rd rack (reference points 1, 2 and 3 gets satisfied).
By using above information we get the following cases as shown below,

References: 
The box which has serial number as 17 is placed above the box which has serial number as 34.
There are three boxes are placed between the box which having serial number as 27 and the Indigo colored box.
The Indigo colored box is placed adjacent to blue colored box.
Inferences:
From above statements,
Case-2: Here there is no place for the box which has serial number as 17 above the box which has serial number as 34 (reference point 1). Hence this case become invalid and it can be eliminated.
Case-2-B: Here, the box which has serial number as 17 are placed in 6th racks i.e. Box H as per table (reference point 1). Finally, the Box L’s serial number must be 27 (only number left among given) and it is placed in 2nd rack. Now, Indigo colored box is placed at 6th rack (reference point 2 satisfied). Blue colored box is placed in 5th rack (only possibility) since Indigo colored box is placed adjacent to blue colored box (reference point 3 satisfied). Finally, Box K is placed in 5th rack and Red colored box is placed in 3rd rack. Thus all the above conditions satisfied and we get the completed table as shown below.

The following common explanation, we get “Only Xagar and Zyva”.
Hence, option B is correct.
Final table:

Common Explanation
References:
Xagar is travelling to Bihar on 13th of the month.
Only Kushal is travelling to Haryana.
Rajesh is travelling to Assam.
Sanjay and Umesh are travelling in the same state, but not travelling to either Goa or Bihar.
Neither Prem nor Wifaq is travelling to Bihar.
Neither Prem nor Wifaq is travelling to the same city as Rajesh.
Wifaq does not travel to Punjab.
Umesh and Mahid are travelling on the same date, but none of them is travelling to Assam.
Inferences:
From above statements,
Only Kushal is travelling to Haryana. Here, No other person is travelling to Haryana.
Sanjay and Umesh are travelling in the same state and Sanjay & Umesh are not travelling to either Goa or Bihar.
Rajesh is travelling to Assam.  Given, neither Prem nor Wifaq is travelling to the same city as Rajesh. Therefore both Prem and Wifaq are not travelling to Assam and also they are not travelling to Bihar which is given in the statement.
Wifaq does not travel to Punjab.
Umesh and Mahid are travelling on the same date and they are not travelling to Assam.
Now, if we observe Umesh, he is not travelling to Goa, Bihar & Assam. No other one is travelling to Haryana except Kushal. Then, Umesh must travel to Punjab (only possibility). Therefore Sanjay also travels to Punjab (Note: Sanjay and Umesh are travelling in the same state)
Similarly, if we observe Wifaq, he is not travelling to Assam, Bihar and Punjab. No other one is travelling to Haryana except Kushal. Then, Wifaq must travel to Goa (only possibility)
All the above information is directly given; by using this we get the initial table as follows,

References:
Sanjay is travelling on neither 11th nor 13th of the month.
Umesh and Xagar are travelling on the same date.
Umesh and Mahid are travelling on the same date.
Kushal and Sanjay does not travel on the same date.
Kushal and Zyva are travelling on the same date.
No one is travelling to Assam and Punjab on 11th of the month.
Only four persons are travelling on 13th of the month.
Inferences:
From above statements,
Sanjay is travelling on 17th of the month (not travelled on 11th and 13th)
Umesh is travelling on 13th of the month (Xagar travelled on 13th)
Mahid is travelling on 13th of the month (Umesh travelled on 13th)
Sanjay is travelling on 17th of the month. Then, Kushal and Zyva not travelled on 17th.
We know Xagar is travelling on 13th of the month. Thus, Umesh, Mahid and Xagar are travelling on 13th.
Kushal and Zyva are travelling on the same date. If Kushal and Zyva travelled on 13th of the month, then totally 5 people travelling on 13th of the month which is not possible (Maximum is 4).
Therefore, Kushal and Zyva are travelling on 11th of the month.
No one is travelling to Assam and Punjab on 11th of the month.  Here, Kushal and Zyva are not travelling to Assam and Punjab.
By using above information, we get the following table as shown below,

References:
Only four persons are travelling on 13th of the month.
Only three persons are travelling on 11th of the month.
Wifaq and Prem are travelling on the same date.
At least one person is travelling to Goa on each date.
Not more than three persons are travelling in the same state.
Prem and Rajesh are travelling on the different date.
No one is travelling to Assam and Punjab on 11th of the month.
Inferences:
From above statements,
Out of 10 persons, 4 of them travelling on 13th of the month (given), 3 of them travelling on 11th of the month (given) and then remaining 3 should travel on 17th of the month.
Wifaq and Prem are travelling on the same date. If we observe the table, the only possibility is, Wifaq and Prem should travel on 17th of the month as per above condition.
At least one person is travelling to Goa on each date. Maximum 3 persons can go to the same state. Then each date one person is going to Goa.
We know, Wifaq going to Goa on 17th and then no one going to Goa on 17th of the month. Thus, Prem (17th) is not going to Goa and also Prem is not travelling to Assam and Bihar. No other one is travelling to Haryana except Kushal. Therefore, Prem is travelling to Punjab.
Prem (17th) and Rajesh are travelling on the different date. The one who is travelling to Assam is not travel on 11th. Therefore Rajesh is travelling to Assam on 13th of the month.
Finally, Tarun is travelling on 11th of the month.
By using above information, we get the following table as shown below,

References:
At least one person is travelling to Goa on each date.
No one is travelling to Assam and Punjab on 11th of the month.
Mahid and Zyva do not travel to the same state.
Only two persons are travelling to Bihar, but none of them is travelling on 17th of the month.
Inferences:
From above statements,
At least one person is travelling to Goa on each date.  Therefore Mahid is travelling to Goa on 13th.
Tarun is travelling on 11th of the month but not to Punjab as per condition.
Mahid and Zyva do not travel to the same state. Mahid travels to Goa, and then Zyva not travelled to Goa. Therefore, Zyva is travelling to Bihar (only possibility) and finally Tarun is travelling to Goa.
Thus we get the completed table as shown below,

The following common explanation, we get “Zyva-11th & Prem-17th travelled on different dates”.
Remaining 4 combinations are travelled on same date
Hence, option E is correct.
Final table:

Common Explanation
References:
Xagar is travelling to Bihar on 13th of the month.
Only Kushal is travelling to Haryana.
Rajesh is travelling to Assam.
Sanjay and Umesh are travelling in the same state, but not travelling to either Goa or Bihar.
Neither Prem nor Wifaq is travelling to Bihar.
Neither Prem nor Wifaq is travelling to the same city as Rajesh.
Wifaq does not travel to Punjab.
Umesh and Mahid are travelling on the same date, but none of them is travelling to Assam.
Inferences:
From above statements,
Only Kushal is travelling to Haryana. Here, No other person is travelling to Haryana.
Sanjay and Umesh are travelling in the same state and Sanjay & Umesh are not travelling to either Goa or Bihar.
Rajesh is travelling to Assam.  Given, neither Prem nor Wifaq is travelling to the same city as Rajesh. Therefore both Prem and Wifaq are not travelling to Assam and also they are not travelling to Bihar which is given in the statement.
Wifaq does not travel to Punjab.
Umesh and Mahid are travelling on the same date and they are not travelling to Assam.
Now, if we observe Umesh, he is not travelling to Goa, Bihar & Assam. No other one is travelling to Haryana except Kushal. Then, Umesh must travel to Punjab (only possibility). Therefore Sanjay also travels to Punjab (Note: Sanjay and Umesh are travelling in the same state)
Similarly, if we observe Wifaq, he is not travelling to Assam, Bihar and Punjab. No other one is travelling to Haryana except Kushal. Then, Wifaq must travel to Goa (only possibility)
All the above information is directly given; by using this we get the initial table as follows,

References:
Sanjay is travelling on neither 11th nor 13th of the month.
Umesh and Xagar are travelling on the same date.
Umesh and Mahid are travelling on the same date.
Kushal and Sanjay does not travel on the same date.
Kushal and Zyva are travelling on the same date.
No one is travelling to Assam and Punjab on 11th of the month.
Only four persons are travelling on 13th of the month.
Inferences:
From above statements,
Sanjay is travelling on 17th of the month (not travelled on 11th and 13th)
Umesh is travelling on 13th of the month (Xagar travelled on 13th)
Mahid is travelling on 13th of the month (Umesh travelled on 13th)
Sanjay is travelling on 17th of the month. Then, Kushal and Zyva not travelled on 17th.
We know Xagar is travelling on 13th of the month. Thus, Umesh, Mahid and Xagar are travelling on 13th.
Kushal and Zyva are travelling on the same date. If Kushal and Zyva travelled on 13th of the month, then totally 5 people travelling on 13th of the month which is not possible (Maximum is 4).
Therefore, Kushal and Zyva are travelling on 11th of the month.
No one is travelling to Assam and Punjab on 11th of the month.  Here, Kushal and Zyva are not travelling to Assam and Punjab.
By using above information, we get the following table as shown below,

References:
Only four persons are travelling on 13th of the month.
Only three persons are travelling on 11th of the month.
Wifaq and Prem are travelling on the same date.
At least one person is travelling to Goa on each date.
Not more than three persons are travelling in the same state.
Prem and Rajesh are travelling on the different date.
No one is travelling to Assam and Punjab on 11th of the month.
Inferences:
From above statements,
Out of 10 persons, 4 of them travelling on 13th of the month (given), 3 of them travelling on 11th of the month (given) and then remaining 3 should travel on 17th of the month.
Wifaq and Prem are travelling on the same date. If we observe the table, the only possibility is, Wifaq and Prem should travel on 17th of the month as per above condition.
At least one person is travelling to Goa on each date. Maximum 3 persons can go to the same state. Then each date one person is going to Goa.
We know, Wifaq going to Goa on 17th and then no one going to Goa on 17th of the month. Thus, Prem (17th) is not going to Goa and also Prem is not travelling to Assam and Bihar. No other one is travelling to Haryana except Kushal. Therefore, Prem is travelling to Punjab.
Prem (17th) and Rajesh are travelling on the different date. The one who is travelling to Assam is not travel on 11th. Therefore Rajesh is travelling to Assam on 13th of the month.
Finally, Tarun is travelling on 11th of the month.
By using above information, we get the following table as shown below,

References:
At least one person is travelling to Goa on each date.
No one is travelling to Assam and Punjab on 11th of the month.
Mahid and Zyva do not travel to the same state.
Only two persons are travelling to Bihar, but none of them is travelling on 17th of the month.
Inferences:
From above statements,
At least one person is travelling to Goa on each date.  Therefore Mahid is travelling to Goa on 13th.
Tarun is travelling on 11th of the month but not to Punjab as per condition.
Mahid and Zyva do not travel to the same state. Mahid travels to Goa, and then Zyva not travelled to Goa. Therefore, Zyva is travelling to Bihar (only possibility) and finally Tarun is travelling to Goa.
Thus we get the completed table as shown below,

The following common explanation, we get “None is true”.
Hence, option E is correct.
Final table:

Common Explanation
References:
Xagar is travelling to Bihar on 13th of the month.
Only Kushal is travelling to Haryana.
Rajesh is travelling to Assam.
Sanjay and Umesh are travelling in the same state, but not travelling to either Goa or Bihar.
Neither Prem nor Wifaq is travelling to Bihar.
Neither Prem nor Wifaq is travelling to the same city as Rajesh.
Wifaq does not travel to Punjab.
Umesh and Mahid are travelling on the same date, but none of them is travelling to Assam.
Inferences:
From above statements,
Only Kushal is travelling to Haryana. Here, No other person is travelling to Haryana.
Sanjay and Umesh are travelling in the same state and Sanjay & Umesh are not travelling to either Goa or Bihar.
Rajesh is travelling to Assam.  Given, neither Prem nor Wifaq is travelling to the same city as Rajesh. Therefore both Prem and Wifaq are not travelling to Assam and also they are not travelling to Bihar which is given in the statement.
Wifaq does not travel to Punjab.
Umesh and Mahid are travelling on the same date and they are not travelling to Assam.
Now, if we observe Umesh, he is not travelling to Goa, Bihar & Assam. No other one is travelling to Haryana except Kushal. Then, Umesh must travel to Punjab (only possibility). Therefore Sanjay also travels to Punjab (Note: Sanjay and Umesh are travelling in the same state)
Similarly, if we observe Wifaq, he is not travelling to Assam, Bihar and Punjab. No other one is travelling to Haryana except Kushal. Then, Wifaq must travel to Goa (only possibility)
All the above information is directly given; by using this we get the initial table as follows,

References:
Sanjay is travelling on neither 11th nor 13th of the month.
Umesh and Xagar are travelling on the same date.
Umesh and Mahid are travelling on the same date.
Kushal and Sanjay does not travel on the same date.
Kushal and Zyva are travelling on the same date.
No one is travelling to Assam and Punjab on 11th of the month.
Only four persons are travelling on 13th of the month.
Inferences:
From above statements,
Sanjay is travelling on 17th of the month (not travelled on 11th and 13th)
Umesh is travelling on 13th of the month (Xagar travelled on 13th)
Mahid is travelling on 13th of the month (Umesh travelled on 13th)
Sanjay is travelling on 17th of the month. Then, Kushal and Zyva not travelled on 17th.
We know Xagar is travelling on 13th of the month. Thus, Umesh, Mahid and Xagar are travelling on 13th.
Kushal and Zyva are travelling on the same date. If Kushal and Zyva travelled on 13th of the month, then totally 5 people travelling on 13th of the month which is not possible (Maximum is 4).
Therefore, Kushal and Zyva are travelling on 11th of the month.
No one is travelling to Assam and Punjab on 11th of the month.  Here, Kushal and Zyva are not travelling to Assam and Punjab.
By using above information, we get the following table as shown below,

References:
Only four persons are travelling on 13th of the month.
Only three persons are travelling on 11th of the month.
Wifaq and Prem are travelling on the same date.
At least one person is travelling to Goa on each date.
Not more than three persons are travelling in the same state.
Prem and Rajesh are travelling on the different date.
No one is travelling to Assam and Punjab on 11th of the month.
Inferences:
From above statements,
Out of 10 persons, 4 of them travelling on 13th of the month (given), 3 of them travelling on 11th of the month (given) and then remaining 3 should travel on 17th of the month.
Wifaq and Prem are travelling on the same date. If we observe the table, the only possibility is, Wifaq and Prem should travel on 17th of the month as per above condition.
At least one person is travelling to Goa on each date. Maximum 3 persons can go to the same state. Then each date one person is going to Goa.
We know, Wifaq going to Goa on 17th and then no one going to Goa on 17th of the month. Thus, Prem (17th) is not going to Goa and also Prem is not travelling to Assam and Bihar. No other one is travelling to Haryana except Kushal. Therefore, Prem is travelling to Punjab.
Prem (17th) and Rajesh are travelling on the different date. The one who is travelling to Assam is not travel on 11th. Therefore Rajesh is travelling to Assam on 13th of the month.
Finally, Tarun is travelling on 11th of the month.
By using above information, we get the following table as shown below,

References:
At least one person is travelling to Goa on each date.
No one is travelling to Assam and Punjab on 11th of the month.
Mahid and Zyva do not travel to the same state.
Only two persons are travelling to Bihar, but none of them is travelling on 17th of the month.
Inferences:
From above statements,
At least one person is travelling to Goa on each date.  Therefore Mahid is travelling to Goa on 13th.
Tarun is travelling on 11th of the month but not to Punjab as per condition.
Mahid and Zyva do not travel to the same state. Mahid travels to Goa, and then Zyva not travelled to Goa. Therefore, Zyva is travelling to Bihar (only possibility) and finally Tarun is travelling to Goa.
Thus we get the completed table as shown below,

The following common explanation, we get “Mahid-Goa-13th”.
Hence, option A is correct.
Final table:

Common Explanation
References:
Xagar is travelling to Bihar on 13th of the month.
Only Kushal is travelling to Haryana.
Rajesh is travelling to Assam.
Sanjay and Umesh are travelling in the same state, but not travelling to either Goa or Bihar.
Neither Prem nor Wifaq is travelling to Bihar.
Neither Prem nor Wifaq is travelling to the same city as Rajesh.
Wifaq does not travel to Punjab.
Umesh and Mahid are travelling on the same date, but none of them is travelling to Assam.
Inferences:
From above statements,
Only Kushal is travelling to Haryana. Here, No other person is travelling to Haryana.
Sanjay and Umesh are travelling in the same state and Sanjay & Umesh are not travelling to either Goa or Bihar.
Rajesh is travelling to Assam.  Given, neither Prem nor Wifaq is travelling to the same city as Rajesh. Therefore both Prem and Wifaq are not travelling to Assam and also they are not travelling to Bihar which is given in the statement.
Wifaq does not travel to Punjab.
Umesh and Mahid are travelling on the same date and they are not travelling to Assam.
Now, if we observe Umesh, he is not travelling to Goa, Bihar & Assam. No other one is travelling to Haryana except Kushal. Then, Umesh must travel to Punjab (only possibility). Therefore Sanjay also travels to Punjab (Note: Sanjay and Umesh are travelling in the same state)
Similarly, if we observe Wifaq, he is not travelling to Assam, Bihar and Punjab. No other one is travelling to Haryana except Kushal. Then, Wifaq must travel to Goa (only possibility)
All the above information is directly given; by using this we get the initial table as follows,

References:
Sanjay is travelling on neither 11th nor 13th of the month.
Umesh and Xagar are travelling on the same date.
Umesh and Mahid are travelling on the same date.
Kushal and Sanjay does not travel on the same date.
Kushal and Zyva are travelling on the same date.
No one is travelling to Assam and Punjab on 11th of the month.
Only four persons are travelling on 13th of the month.
Inferences:
From above statements,
Sanjay is travelling on 17th of the month (not travelled on 11th and 13th)
Umesh is travelling on 13th of the month (Xagar travelled on 13th)
Mahid is travelling on 13th of the month (Umesh travelled on 13th)
Sanjay is travelling on 17th of the month. Then, Kushal and Zyva not travelled on 17th.
We know Xagar is travelling on 13th of the month. Thus, Umesh, Mahid and Xagar are travelling on 13th.
Kushal and Zyva are travelling on the same date. If Kushal and Zyva travelled on 13th of the month, then totally 5 people travelling on 13th of the month which is not possible (Maximum is 4).
Therefore, Kushal and Zyva are travelling on 11th of the month.
No one is travelling to Assam and Punjab on 11th of the month.  Here, Kushal and Zyva are not travelling to Assam and Punjab.
By using above information, we get the following table as shown below,

References:
Only four persons are travelling on 13th of the month.
Only three persons are travelling on 11th of the month.
Wifaq and Prem are travelling on the same date.
At least one person is travelling to Goa on each date.
Not more than three persons are travelling in the same state.
Prem and Rajesh are travelling on the different date.
No one is travelling to Assam and Punjab on 11th of the month.
Inferences:
From above statements,
Out of 10 persons, 4 of them travelling on 13th of the month (given), 3 of them travelling on 11th of the month (given) and then remaining 3 should travel on 17th of the month.
Wifaq and Prem are travelling on the same date. If we observe the table, the only possibility is, Wifaq and Prem should travel on 17th of the month as per above condition.
At least one person is travelling to Goa on each date. Maximum 3 persons can go to the same state. Then each date one person is going to Goa.
We know, Wifaq going to Goa on 17th and then no one going to Goa on 17th of the month. Thus, Prem (17th) is not going to Goa and also Prem is not travelling to Assam and Bihar. No other one is travelling to Haryana except Kushal. Therefore, Prem is travelling to Punjab.
Prem (17th) and Rajesh are travelling on the different date. The one who is travelling to Assam is not travel on 11th. Therefore Rajesh is travelling to Assam on 13th of the month.
Finally, Tarun is travelling on 11th of the month.
By using above information, we get the following table as shown below,

References:
At least one person is travelling to Goa on each date.
No one is travelling to Assam and Punjab on 11th of the month.
Mahid and Zyva do not travel to the same state.
Only two persons are travelling to Bihar, but none of them is travelling on 17th of the month.
Inferences:
From above statements,
At least one person is travelling to Goa on each date.  Therefore Mahid is travelling to Goa on 13th.
Tarun is travelling on 11th of the month but not to Punjab as per condition.
Mahid and Zyva do not travel to the same state. Mahid travels to Goa, and then Zyva not travelled to Goa. Therefore, Zyva is travelling to Bihar (only possibility) and finally Tarun is travelling to Goa.
Thus we get the completed table as shown below,

The following common explanation, we get “Tarun-11th”.
Hence, option E is correct.
Final table:

Common Explanation
References:
Xagar is travelling to Bihar on 13th of the month.
Only Kushal is travelling to Haryana.
Rajesh is travelling to Assam.
Sanjay and Umesh are travelling in the same state, but not travelling to either Goa or Bihar.
Neither Prem nor Wifaq is travelling to Bihar.
Neither Prem nor Wifaq is travelling to the same city as Rajesh.
Wifaq does not travel to Punjab.
Umesh and Mahid are travelling on the same date, but none of them is travelling to Assam.
Inferences:
From above statements,
Only Kushal is travelling to Haryana. Here, No other person is travelling to Haryana.
Sanjay and Umesh are travelling in the same state and Sanjay & Umesh are not travelling to either Goa or Bihar.
Rajesh is travelling to Assam.  Given, neither Prem nor Wifaq is travelling to the same city as Rajesh. Therefore both Prem and Wifaq are not travelling to Assam and also they are not travelling to Bihar which is given in the statement.
Wifaq does not travel to Punjab.
Umesh and Mahid are travelling on the same date and they are not travelling to Assam.
Now, if we observe Umesh, he is not travelling to Goa, Bihar & Assam. No other one is travelling to Haryana except Kushal. Then, Umesh must travel to Punjab (only possibility). Therefore Sanjay also travels to Punjab (Note: Sanjay and Umesh are travelling in the same state)
Similarly, if we observe Wifaq, he is not travelling to Assam, Bihar and Punjab. No other one is travelling to Haryana except Kushal. Then, Wifaq must travel to Goa (only possibility)
All the above information is directly given; by using this we get the initial table as follows,

References:
Sanjay is travelling on neither 11th nor 13th of the month.
Umesh and Xagar are travelling on the same date.
Umesh and Mahid are travelling on the same date.
Kushal and Sanjay does not travel on the same date.
Kushal and Zyva are travelling on the same date.
No one is travelling to Assam and Punjab on 11th of the month.
Only four persons are travelling on 13th of the month.
Inferences:
From above statements,
Sanjay is travelling on 17th of the month (not travelled on 11th and 13th)
Umesh is travelling on 13th of the month (Xagar travelled on 13th)
Mahid is travelling on 13th of the month (Umesh travelled on 13th)
Sanjay is travelling on 17th of the month. Then, Kushal and Zyva not travelled on 17th.
We know Xagar is travelling on 13th of the month. Thus, Umesh, Mahid and Xagar are travelling on 13th.
Kushal and Zyva are travelling on the same date. If Kushal and Zyva travelled on 13th of the month, then totally 5 people travelling on 13th of the month which is not possible (Maximum is 4).
Therefore, Kushal and Zyva are travelling on 11th of the month.
No one is travelling to Assam and Punjab on 11th of the month.  Here, Kushal and Zyva are not travelling to Assam and Punjab.
By using above information, we get the following table as shown below,

References:
Only four persons are travelling on 13th of the month.
Only three persons are travelling on 11th of the month.
Wifaq and Prem are travelling on the same date.
At least one person is travelling to Goa on each date.
Not more than three persons are travelling in the same state.
Prem and Rajesh are travelling on the different date.
No one is travelling to Assam and Punjab on 11th of the month.
Inferences:
From above statements,
Out of 10 persons, 4 of them travelling on 13th of the month (given), 3 of them travelling on 11th of the month (given) and then remaining 3 should travel on 17th of the month.
Wifaq and Prem are travelling on the same date. If we observe the table, the only possibility is, Wifaq and Prem should travel on 17th of the month as per above condition.
At least one person is travelling to Goa on each date. Maximum 3 persons can go to the same state. Then each date one person is going to Goa.
We know, Wifaq going to Goa on 17th and then no one going to Goa on 17th of the month. Thus, Prem (17th) is not going to Goa and also Prem is not travelling to Assam and Bihar. No other one is travelling to Haryana except Kushal. Therefore, Prem is travelling to Punjab.
Prem (17th) and Rajesh are travelling on the different date. The one who is travelling to Assam is not travel on 11th. Therefore Rajesh is travelling to Assam on 13th of the month.
Finally, Tarun is travelling on 11th of the month.
By using above information, we get the following table as shown below,

References:
At least one person is travelling to Goa on each date.
No one is travelling to Assam and Punjab on 11th of the month.
Mahid and Zyva do not travel to the same state.
Only two persons are travelling to Bihar, but none of them is travelling on 17th of the month.
Inferences:
From above statements,
At least one person is travelling to Goa on each date.  Therefore Mahid is travelling to Goa on 13th.
Tarun is travelling on 11th of the month but not to Punjab as per condition.
Mahid and Zyva do not travel to the same state. Mahid travels to Goa, and then Zyva not travelled to Goa. Therefore, Zyva is travelling to Bihar (only possibility) and finally Tarun is travelling to Goa.
Thus we get the completed table as shown below,

The following common explanation, we get "Arnav-TCS-3 years”.
Hence, option A is correct. 

Common Explanation
References
There are six friends namely Arnav, Ayaan, Reyansh, Dhruv, Krishna and Ishaan.
Each of them is having different years in working experience among 3, 4, 6, 8, 11 and 12 but not necessarily in the same order.
Reyansh, who works in Microsoft, has 4 years experience more than that of Ayaan.
Dhruv, who works in Google, has 1 year experience more than that of Arnav.
Inferences
From above statements,

• Reyansh’s experience = Ayaan’s experience + 4 years
• Among given numbers there are two possibilities i.e. (4, 8) or (8, 12)
• Reyansh’s experience = 8 years and Ayaan’s experience = 4 years [OR] Reyansh’s experience = 12 years and Ayaan’s experience = 8 years.
• Reyansh works in Microsoft and Dhruv works in Google.
• Dhruv’s experience = Arnav’s experience + 1 years
• Case: 1, Dhruv’s experience = 12 years and Arnav’s experience = 11 years (Only possibility)
• Case: 2, Dhruv’s experience = 4 years and Arnav’s experience = 3 years (Only possibility)

By using above information, we get the initial table as follows,

References
The difference between the number of years in experience of the person who works in HCL and Ishaan, who works in CTS, is 2.
Krishna works in Infosys Company.
The person who works in TCS has experience of at most 10 years.
Inferences
From above statements,

• Ishaan works in CTS and Krishna works in Infosys.
• Given condition,

Difference = [Person who works in HCL – Ishaan] or [Ishaan- Person who works in HCL] = 2

• Case: 1 Remaining years left for case-1 is 3 and 6 years. So as per case-1 table, Ayaan works in HCL with 4 years experience and Ishaan works in CTS with 6 years experience. By this given condition satisfied. Also, Krishna has 3 years experience in Infosys. Finally, Arnav should work in CTS with 11 years experience which is not possible. Hence case-1 can be eliminated as shown in table.

Note: The person who works in TCS has experience of maximum 10 years (not exceed 10 years).

• Case: 2 Remaining years left for case-2 is 6 and 11 years. So as per case-2 table, Ayaan works in HCL with 8 years experience and Ishaan works in CTS with 6 years experience. By this given condition satisfied [Difference = {Ayaan (HCL)} – {Ishaan (CTS)} = 8 – 6 = 2yeras].
• Now as per condition, Arnav work in TCS with 3 years experience (Maximum 10, but it can be below 10 years)
• Finally, Krishna works in Infosys with 11 years experience. Thus we get the completed case as shown in table.

The following common explanation, we get "Reyansh-Microsoft-12 years”.
Hence, option C is correct.

Common Explanation
References
There are six friends namely Arnav, Ayaan, Reyansh, Dhruv, Krishna and Ishaan.
Each of them is having different years in working experience among 3, 4, 6, 8, 11 and 12 but not necessarily in the same order.
Reyansh, who works in Microsoft, has 4 years experience more than that of Ayaan.
Dhruv, who works in Google, has 1 year experience more than that of Arnav.
Inferences
From above statements,

• Reyansh’s experience = Ayaan’s experience + 4 years
• Among given numbers there are two possibilities i.e. (4, 8) or (8, 12)
• Reyansh’s experience = 8 years and Ayaan’s experience = 4 years [OR] Reyansh’s experience = 12 years and Ayaan’s experience = 8 years.
• Reyansh works in Microsoft and Dhruv works in Google.
• Dhruv’s experience = Arnav’s experience + 1 years
• Case: 1, Dhruv’s experience = 12 years and Arnav’s experience = 11 years (Only possibility)
• Case: 2, Dhruv’s experience = 4 years and Arnav’s experience = 3 years (Only possibility)

By using above information, we get the initial table as follows,

References
The difference between the number of years in experience of the person who works in HCL and Ishaan, who works in CTS, is 2.
Krishna works in Infosys Company.
The person who works in TCS has experience of at most 10 years.
Inferences
From above statements,

• Ishaan works in CTS and Krishna works in Infosys.
• Given condition,

Difference = [Person who works in HCL – Ishaan] or [Ishaan- Person who works in HCL] = 2

• Case: 1 Remaining years left for case-1 is 3 and 6 years. So as per case-1 table, Ayaan works in HCL with 4 years experience and Ishaan works in CTS with 6 years experience. By this given condition satisfied. Also, Krishna has 3 years experience in Infosys. Finally, Arnav should work in CTS with 11 years experience which is not possible. Hence case-1 can be eliminated as shown in table.

Note: The person who works in TCS has experience of maximum 10 years (not exceed 10 years).

• Case: 2 Remaining years left for case-2 is 6 and 11 years. So as per case-2 table, Ayaan works in HCL with 8 years experience and Ishaan works in CTS with 6 years experience. By this given condition satisfied [Difference = {Ayaan (HCL)} – {Ishaan (CTS)} = 8 – 6 = 2yeras].
• Now as per condition, Arnav work in TCS with 3 years experience (Maximum 10, but it can be below 10 years)
• Finally, Krishna works in Infosys with 11 years experience. Thus we get the completed case as shown in table.

The following common explanation, we get "Ayaan-8 & Arnav-3”, Sum = 8 + 3 = 11 years.
Hence, option C is correct.

Common Explanation
References
There are six friends namely Arnav, Ayaan, Reyansh, Dhruv, Krishna and Ishaan.
Each of them is having different years in working experience among 3, 4, 6, 8, 11 and 12 but not necessarily in the same order.
Reyansh, who works in Microsoft, has 4 years experience more than that of Ayaan.
Dhruv, who works in Google, has 1 year experience more than that of Arnav.
Inferences
From above statements,

• Reyansh’s experience = Ayaan’s experience + 4 years
• Among given numbers there are two possibilities i.e. (4, 8) or (8, 12)
• Reyansh’s experience = 8 years and Ayaan’s experience = 4 years [OR] Reyansh’s experience = 12 years and Ayaan’s experience = 8 years.
• Reyansh works in Microsoft and Dhruv works in Google.
• Dhruv’s experience = Arnav’s experience + 1 years
• Case: 1, Dhruv’s experience = 12 years and Arnav’s experience = 11 years (Only possibility)
• Case: 2, Dhruv’s experience = 4 years and Arnav’s experience = 3 years (Only possibility)

By using above information, we get the initial table as follows,

References
The difference between the number of years in experience of the person who works in HCL and Ishaan, who works in CTS, is 2.
Krishna works in Infosys Company.
The person who works in TCS has experience of at most 10 years.
Inferences
From above statements,

• Ishaan works in CTS and Krishna works in Infosys.
• Given condition,

Difference = [Person who works in HCL – Ishaan] or [Ishaan- Person who works in HCL] = 2

• Case: 1 Remaining years left for case-1 is 3 and 6 years. So as per case-1 table, Ayaan works in HCL with 4 years experience and Ishaan works in CTS with 6 years experience. By this given condition satisfied. Also, Krishna has 3 years experience in Infosys. Finally, Arnav should work in CTS with 11 years experience which is not possible. Hence case-1 can be eliminated as shown in table.

Note: The person who works in TCS has experience of maximum 10 years (not exceed 10 years).

• Case: 2 Remaining years left for case-2 is 6 and 11 years. So as per case-2 table, Ayaan works in HCL with 8 years experience and Ishaan works in CTS with 6 years experience. By this given condition satisfied [Difference = {Ayaan (HCL)} – {Ishaan (CTS)} = 8 – 6 = 2yeras].
• Now as per condition, Arnav work in TCS with 3 years experience (Maximum 10, but it can be below 10 years)
• Finally, Krishna works in Infosys with 11 years experience. Thus we get the completed case as shown in table.

In the following explaination it is clear that Ayaan works in HCL.
Hence, option D is correct.

Common Explanation
References
There are six friends namely Arnav, Ayaan, Reyansh, Dhruv, Krishna and Ishaan.
Each of them is having different years in working experience among 3, 4, 6, 8, 11 and 12 but not necessarily in the same order.
Reyansh, who works in Microsoft, has 4 years experience more than that of Ayaan.
Dhruv, who works in Google, has 1 year experience more than that of Arnav.
Inferences
From above statements,

• Reyansh’s experience = Ayaan’s experience + 4 years
• Among given numbers there are two possibilities i.e. (4, 8) or (8, 12)
• Reyansh’s experience = 8 years and Ayaan’s experience = 4 years [OR] Reyansh’s experience = 12 years and Ayaan’s experience = 8 years.
• Reyansh works in Microsoft and Dhruv works in Google.
• Dhruv’s experience = Arnav’s experience + 1 years
• Case: 1, Dhruv’s experience = 12 years and Arnav’s experience = 11 years (Only possibility)
• Case: 2, Dhruv’s experience = 4 years and Arnav’s experience = 3 years (Only possibility)

By using above information, we get the initial table as follows,

References
The difference between the number of years in experience of the person who works in HCL and Ishaan, who works in CTS, is 2.
Krishna works in Infosys Company.
The person who works in TCS has experience of at most 10 years.
Inferences
From above statements,

• Ishaan works in CTS and Krishna works in Infosys.
• Given condition,

Difference = [Person who works in HCL – Ishaan] or [Ishaan- Person who works in HCL] = 2

• Case: 1 Remaining years left for case-1 is 3 and 6 years. So as per case-1 table, Ayaan works in HCL with 4 years experience and Ishaan works in CTS with 6 years experience. By this given condition satisfied. Also, Krishna has 3 years experience in Infosys. Finally, Arnav should work in CTS with 11 years experience which is not possible. Hence case-1 can be eliminated as shown in table.

Note: The person who works in TCS has experience of maximum 10 years (not exceed 10 years).

• Case: 2 Remaining years left for case-2 is 6 and 11 years. So as per case-2 table, Ayaan works in HCL with 8 years experience and Ishaan works in CTS with 6 years experience. By this given condition satisfied [Difference = {Ayaan (HCL)} – {Ishaan (CTS)} = 8 – 6 = 2yeras].
• Now as per condition, Arnav work in TCS with 3 years experience (Maximum 10, but it can be below 10 years)
• Finally, Krishna works in Infosys with 11 years experience. Thus we get the completed case as shown in table.

In the folllowing common explanation it is clear that Krishna has 11 years of experience.
Hence, option C is correct.

Common Explanation
References
There are six friends namely Arnav, Ayaan, Reyansh, Dhruv, Krishna and Ishaan.
Each of them is having different years in working experience among 3, 4, 6, 8, 11 and 12 but not necessarily in the same order.
Reyansh, who works in Microsoft, has 4 years experience more than that of Ayaan.
Dhruv, who works in Google, has 1 year experience more than that of Arnav.
Inferences
From above statements,

• Reyansh’s experience = Ayaan’s experience + 4 years
• Among given numbers there are two possibilities i.e. (4, 8) or (8, 12)
• Reyansh’s experience = 8 years and Ayaan’s experience = 4 years [OR] Reyansh’s experience = 12 years and Ayaan’s experience = 8 years.
• Reyansh works in Microsoft and Dhruv works in Google.
• Dhruv’s experience = Arnav’s experience + 1 years
• Case: 1, Dhruv’s experience = 12 years and Arnav’s experience = 11 years (Only possibility)
• Case: 2, Dhruv’s experience = 4 years and Arnav’s experience = 3 years (Only possibility)

By using above information, we get the initial table as follows,

References
The difference between the number of years in experience of the person who works in HCL and Ishaan, who works in CTS, is 2.
Krishna works in Infosys Company.
The person who works in TCS has experience of at most 10 years.
Inferences
From above statements,

• Ishaan works in CTS and Krishna works in Infosys.
• Given condition,

Difference = [Person who works in HCL – Ishaan] or [Ishaan- Person who works in HCL] = 2

• Case: 1 Remaining years left for case-1 is 3 and 6 years. So as per case-1 table, Ayaan works in HCL with 4 years experience and Ishaan works in CTS with 6 years experience. By this given condition satisfied. Also, Krishna has 3 years experience in Infosys. Finally, Arnav should work in CTS with 11 years experience which is not possible. Hence case-1 can be eliminated as shown in table.

Note: The person who works in TCS has experience of maximum 10 years (not exceed 10 years).

• Case: 2 Remaining years left for case-2 is 6 and 11 years. So as per case-2 table, Ayaan works in HCL with 8 years experience and Ishaan works in CTS with 6 years experience. By this given condition satisfied [Difference = {Ayaan (HCL)} – {Ishaan (CTS)} = 8 – 6 = 2yeras].
• Now as per condition, Arnav work in TCS with 3 years experience (Maximum 10, but it can be below 10 years)
• Finally, Krishna works in Infosys with 11 years experience. Thus we get the completed case as shown in table.

Following the final solution we can say that the envelope which least number of pages has notes of Hindi.
Hence, the correct answer is option B.

Common Explanation:
Reference:
Six envelopes – A, B, C, X, Y, and Z are placed one above another, each containing different number of pages – 20, 29, 36, 43, 56 and 60 (but not necessarily in the same order) and envelopes were containing  notes of different subjects – Physics, Chemistry, Mathematics, English, Hindi, and Computer (but not necessarily in the same order).
Inference:
We will keep this information in mind while solving the puzzle.
Reference:
Only three envelopes are placed between envelopes A and X, which has odd number of pages.
At least two envelopes are placed below A, which has odd number of pages.
The envelope which is placed just above X has notes of Hindi.
Inference:
At this point there are two possible scenarios in which the above hints can be used accordingly.
Case 1:

Case 2:

Here, we will make a mental note that both envelopes A and X have odd number of pages.
Reference:
Only one envelope is placed between X and B, which has notes of Chemistry.
Envelope Y has notes of Physics and isn’t place adjacent to envelope B, but placed one of the envelopes above envelope B.
Inference:
At this point we cannot use the second hint in case 1 so we can say that case 1 is an invalid case.
Case 2:

Reference:
The envelope which is placed at top has 17 pages more than envelope X.
Envelope Z has notes of the subject which is not Hindi.
Inference:
As we already know that both envelopes A and X have odd number of pages and with the information we can draw following conclusions:
Conclusion 1: 
Pages in envelope X + 17 = Pages in envelope Y
Now, we have two possible scenarios in which envelope X can have odd number of pages.
Scenario 1:
Envelope X has 29 pages.
This means, pages in envelope Y = 29 + 17 = 46 (from conclusion 1)
It is not possible because none of the envelopes has 46 pages.
Scenario 1:
Envelope X has 43 pages.
This means, pages in envelope Y = 43 + 17 = 60 (from conclusion 1)
It might be possible.
Case 2:

Here, we can say that envelope C has notes of Hindi.
Reference:
Envelope which has notes of English has 36 pages.
Envelope X has notes of the subject which is not Computer and envelope C doesn’t have 56 pages.
Inference:
Using the above hints case 2 can be redrawn as:
Case 2:

At this we can say that envelope X has notes of Mathematics and envelope C has 20 pages.
Case 2:

Following the final solution we can say that of all the given options Y is the only envelope which has 56 pages.
Hence, the correct answer is option C.

Common Explanation:
Reference:
Six envelopes – A, B, C, X, Y, and Z are placed one above another, each containing different number of pages – 20, 29, 36, 43, 56 and 60 (but not necessarily in the same order) and envelopes were containing  notes of different subjects – Physics, Chemistry, Mathematics, English, Hindi, and Computer (but not necessarily in the same order).
Inference:
We will keep this information in mind while solving the puzzle.
Reference:
Only three envelopes are placed between envelopes A and X, which has odd number of pages.
At least two envelopes are placed below A, which has odd number of pages.
The envelope which is placed just above X has notes of Hindi.
Inference:
At this point there are two possible scenarios in which the above hints can be used accordingly.
Case 1:

Case 2:

Here, we will make a mental note that both envelopes A and X have odd number of pages.
Reference:
Only one envelope is placed between X and B, which has notes of Chemistry.
Envelope Y has notes of Physics and isn’t place adjacent to envelope B, but placed one of the envelopes above envelope B.
Inference:
At this point we cannot use the second hint in case 1 so we can say that case 1 is an invalid case.
Case 2:

Reference:
The envelope which is placed at top has 17 pages more than envelope X.
Envelope Z has notes of the subject which is not Hindi.
Inference:
As we already know that both envelopes A and X have odd number of pages and with the information we can draw following conclusions:
Conclusion 1: 
Pages in envelope X + 17 = Pages in envelope Y
Now, we have two possible scenarios in which envelope X can have odd number of pages.
Scenario 1:
Envelope X has 29 pages.
This means, pages in envelope Y = 29 + 17 = 46 (from conclusion 1)
It is not possible because none of the envelopes has 46 pages.
Scenario 1:
Envelope X has 43 pages.
This means, pages in envelope Y = 43 + 17 = 60 (from conclusion 1)
It might be possible.
Case 2:

Here, we can say that envelope C has notes of Hindi.
Reference:
Envelope which has notes of English has 36 pages.
Envelope X has notes of the subject which is not Computer and envelope C doesn’t have 56 pages.
Inference:
Using the above hints case 2 can be redrawn as:
Case 2:

At this we can say that envelope X has notes of Mathematics and envelope C has 20 pages.
Case 2:

Following the final solution we can say that of envelope which has notes of Chemistry has 56 pages.
Hence, the correct answer is option A.

Common Explanation:
Reference:
Six envelopes – A, B, C, X, Y, and Z are placed one above another, each containing different number of pages – 20, 29, 36, 43, 56 and 60 (but not necessarily in the same order) and envelopes were containing  notes of different subjects – Physics, Chemistry, Mathematics, English, Hindi, and Computer (but not necessarily in the same order).
Inference:
We will keep this information in mind while solving the puzzle.
Reference:
Only three envelopes are placed between envelopes A and X, which has odd number of pages.
At least two envelopes are placed below A, which has odd number of pages.
The envelope which is placed just above X has notes of Hindi.
Inference:
At this point there are two possible scenarios in which the above hints can be used accordingly.
Case 1:

Case 2:

Here, we will make a mental note that both envelopes A and X have odd number of pages.
Reference:
Only one envelope is placed between X and B, which has notes of Chemistry.
Envelope Y has notes of Physics and isn’t place adjacent to envelope B, but placed one of the envelopes above envelope B.
Inference:
At this point we cannot use the second hint in case 1 so we can say that case 1 is an invalid case.
Case 2:

Reference:
The envelope which is placed at top has 17 pages more than envelope X.
Envelope Z has notes of the subject which is not Hindi.
Inference:
As we already know that both envelopes A and X have odd number of pages and with the information we can draw following conclusions:
Conclusion 1: 
Pages in envelope X + 17 = Pages in envelope Y
Now, we have two possible scenarios in which envelope X can have odd number of pages.
Scenario 1:
Envelope X has 29 pages.
This means, pages in envelope Y = 29 + 17 = 46 (from conclusion 1)
It is not possible because none of the envelopes has 46 pages.
Scenario 1:
Envelope X has 43 pages.
This means, pages in envelope Y = 43 + 17 = 60 (from conclusion 1)
It might be possible.
Case 2:

Here, we can say that envelope C has notes of Hindi.
Reference:
Envelope which has notes of English has 36 pages.
Envelope X has notes of the subject which is not Computer and envelope C doesn’t have 56 pages.
Inference:
Using the above hints case 2 can be redrawn as:
Case 2:

At this we can say that envelope X has notes of Mathematics and envelope C has 20 pages.
Case 2:

Following the final solution we can say that the pages in envelopes A and Z are 29 and 36 respectively.
Required Sum = 29 + 36 = 65
Hence, the correct answer is option D.

Common Explanation:
Reference:
Six envelopes – A, B, C, X, Y, and Z are placed one above another, each containing different number of pages – 20, 29, 36, 43, 56 and 60 (but not necessarily in the same order) and envelopes were containing  notes of different subjects – Physics, Chemistry, Mathematics, English, Hindi, and Computer (but not necessarily in the same order).
Inference:
We will keep this information in mind while solving the puzzle.
Reference:
Only three envelopes are placed between envelopes A and X, which has odd number of pages.
At least two envelopes are placed below A, which has odd number of pages.
The envelope which is placed just above X has notes of Hindi.
Inference:
At this point there are two possible scenarios in which the above hints can be used accordingly.
Case 1:

Case 2:

Here, we will make a mental note that both envelopes A and X have odd number of pages.
Reference:
Only one envelope is placed between X and B, which has notes of Chemistry.
Envelope Y has notes of Physics and isn’t place adjacent to envelope B, but placed one of the envelopes above envelope B.
Inference:
At this point we cannot use the second hint in case 1 so we can say that case 1 is an invalid case.
Case 2:

Reference:
The envelope which is placed at top has 17 pages more than envelope X.
Envelope Z has notes of the subject which is not Hindi.
Inference:
As we already know that both envelopes A and X have odd number of pages and with the information we can draw following conclusions:
Conclusion 1: 
Pages in envelope X + 17 = Pages in envelope Y
Now, we have two possible scenarios in which envelope X can have odd number of pages.
Scenario 1:
Envelope X has 29 pages.
This means, pages in envelope Y = 29 + 17 = 46 (from conclusion 1)
It is not possible because none of the envelopes has 46 pages.
Scenario 1:
Envelope X has 43 pages.
This means, pages in envelope Y = 43 + 17 = 60 (from conclusion 1)
It might be possible.
Case 2:

Here, we can say that envelope C has notes of Hindi.
Reference:
Envelope which has notes of English has 36 pages.
Envelope X has notes of the subject which is not Computer and envelope C doesn’t have 56 pages.
Inference:
Using the above hints case 2 can be redrawn as:
Case 2:

At this we can say that envelope X has notes of Mathematics and envelope C has 20 pages.
Case 2:

In the following common explanation it is clear the envelope C has least composite number of pages.
Hence, the correct answer is option B.

Common Explanation:
Reference:
Six envelopes – A, B, C, X, Y, and Z are placed one above another, each containing different number of pages – 20, 29, 36, 43, 56 and 60 (but not necessarily in the same order) and envelopes were containing  notes of different subjects – Physics, Chemistry, Mathematics, English, Hindi, and Computer (but not necessarily in the same order).
Inference:
We will keep this information in mind while solving the puzzle.
Reference:
Only three envelopes are placed between envelopes A and X, which has odd number of pages.
At least two envelopes are placed below A, which has odd number of pages.
The envelope which is placed just above X has notes of Hindi.
Inference:
At this point there are two possible scenarios in which the above hints can be used accordingly.
Case 1:

Case 2:

Here, we will make a mental note that both envelopes A and X have odd number of pages.
Reference:
Only one envelope is placed between X and B, which has notes of Chemistry.
Envelope Y has notes of Physics and isn’t place adjacent to envelope B, but placed one of the envelopes above envelope B.
Inference:
At this point we cannot use the second hint in case 1 so we can say that case 1 is an invalid case.
Case 2:

Reference:
The envelope which is placed at top has 17 pages more than envelope X.
Envelope Z has notes of the subject which is not Hindi.
Inference:
As we already know that both envelopes A and X have odd number of pages and with the information we can draw following conclusions:
Conclusion 1: 
Pages in envelope X + 17 = Pages in envelope Y
Now, we have two possible scenarios in which envelope X can have odd number of pages.
Scenario 1:
Envelope X has 29 pages.
This means, pages in envelope Y = 29 + 17 = 46 (from conclusion 1)
It is not possible because none of the envelopes has 46 pages.
Scenario 1:
Envelope X has 43 pages.
This means, pages in envelope Y = 43 + 17 = 60 (from conclusion 1)
It might be possible.
Case 2:

Here, we can say that envelope C has notes of Hindi.
Reference:
Envelope which has notes of English has 36 pages.
Envelope X has notes of the subject which is not Computer and envelope C doesn’t have 56 pages.
Inference:
Using the above hints case 2 can be redrawn as:
Case 2:

At this we can say that envelope X has notes of Mathematics and envelope C has 20 pages.
Case 2: