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Sita is 5th from the top in a line of 15 students. What is her rank from the bottom?- a)11th
- b)10th
- c)12th
- d)9th
Correct answer is option 'B'. Can you explain this answer?
a)
11th
b)
10th
c)
12th
d)
9th
|
Mayank Iyer answered |
Understanding Sita's Rank
To determine Sita’s rank from the bottom of the line, we can use her position from the top.
Given Information:
- Total number of students: 15
- Sita's position from the top: 5th
Calculating Sita's Rank from the Bottom:
To find Sita's rank from the bottom, we can use the following formula:
- Rank from bottom = Total students - Rank from top + 1
Now, substituting the values:
- Rank from bottom = 15 - 5 + 1
Step-by-Step Calculation:
- First, subtract Sita's rank from the total number of students:
- 15 - 5 = 10
- Next, add 1 to this result:
- 10 + 1 = 11
Thus, Sita's rank from the bottom is 11th.
Conclusion:
The correct answer is option 'A' (11th), not 'B' (10th). Therefore, the conclusion is:
- Sita is ranked 11th from the bottom in a line of 15 students.
This calculation helps clarify how positional rankings work in a group, ensuring we can accurately assess any student's position based on their rank from the top or bottom.
To determine Sita’s rank from the bottom of the line, we can use her position from the top.
Given Information:
- Total number of students: 15
- Sita's position from the top: 5th
Calculating Sita's Rank from the Bottom:
To find Sita's rank from the bottom, we can use the following formula:
- Rank from bottom = Total students - Rank from top + 1
Now, substituting the values:
- Rank from bottom = 15 - 5 + 1
Step-by-Step Calculation:
- First, subtract Sita's rank from the total number of students:
- 15 - 5 = 10
- Next, add 1 to this result:
- 10 + 1 = 11
Thus, Sita's rank from the bottom is 11th.
Conclusion:
The correct answer is option 'A' (11th), not 'B' (10th). Therefore, the conclusion is:
- Sita is ranked 11th from the bottom in a line of 15 students.
This calculation helps clarify how positional rankings work in a group, ensuring we can accurately assess any student's position based on their rank from the top or bottom.
In a class of 20 students, Ram is 9th from the top. How many students are ranked below him?- a)10
- b)9
- c)11
- d)12
Correct answer is option 'C'. Can you explain this answer?
a)
10
b)
9
c)
11
d)
12
|
Rohini Seth answered |
To find how many students are ranked below Ram, we subtract his rank from the total number of students:
Total students - Rank from top = 20 - 9 = 11 students below him.
Total students - Rank from top = 20 - 9 = 11 students below him.
Ali is 6th from the top and 7th from the bottom in a race. How many participants are there in total?- a)13
- b)12
- c)14
- d)11
Correct answer is option 'B'. Can you explain this answer?
a)
13
b)
12
c)
14
d)
11
|
Gunjan Lakhani answered |
To find the total number of participants, we use the formula:
Total participants = Rank from top + Rank from bottom - 1
= 6 + 7 - 1 = 12.
Total participants = Rank from top + Rank from bottom - 1
= 6 + 7 - 1 = 12.
Ravi is 3rd from the top and 5th from the bottom in a line. How many students are there in total?- a)8
- b)7
- c)9
- d)6
Correct answer is option 'B'. Can you explain this answer?
a)
8
b)
7
c)
9
d)
6
|
|
Rohini Seth answered |
To find the total number of students, we use the formula:
Total students = Rank from top + Rank from bottom - 1
= 3 + 5 - 1 = 7.
Total students = Rank from top + Rank from bottom - 1
= 3 + 5 - 1 = 7.
In a line of 30 students, Rani is 14th from the top. What is her rank from the bottom?- a)17th
- b)18th
- c)16th
- d)15th
Correct answer is option 'A'. Can you explain this answer?
a)
17th
b)
18th
c)
16th
d)
15th
|
|
Gunjan Lakhani answered |
To find Rani’s rank from the bottom, we use the formula:
Rank from bottom = Total students - Rank from top + 1
= 30 - 14 + 1 = 17th.
Rank from bottom = Total students - Rank from top + 1
= 30 - 14 + 1 = 17th.
If there are 11 students in a row, who is in the middle?- a)6th student
- b)5th student
- c)7th student
- d)4th student
Correct answer is option 'A'. Can you explain this answer?
a)
6th student
b)
5th student
c)
7th student
d)
4th student
|
Rahul Kumar answered |
For an odd number of students, the middle rank is found by dividing the total number of students by 2 and rounding up.
Middle position = (11 ÷ 2) + 1 = 6th student.
Middle position = (11 ÷ 2) + 1 = 6th student.
In a class, Ravi is taller than 7 students and shorter than 8 students. How many students are there in total?- a)15
- b)14
- c)16
- d)13
Correct answer is option 'C'. Can you explain this answer?
In a class, Ravi is taller than 7 students and shorter than 8 students. How many students are there in total?
a)
15
b)
14
c)
16
d)
13
|
|
Gunjan Lakhani answered |
To calculate the total number of students, we add Ravi’s position between the 7 students shorter than him and 8 students taller than him, plus Ravi himself.
Total students = 7 + 1 (Ravi) + 8 = 16.
Total students = 7 + 1 (Ravi) + 8 = 16.
In a race, Sita finishes 4th and Ravi finishes 6th. How many runners finished between them?- a)1
- b)2
- c)3
- d)0
Correct answer is option 'A'. Can you explain this answer?
a)
1
b)
2
c)
3
d)
0
|
|
Rohini Seth answered |
The number of people between the 4th and 6th position is 1 (the 5th finisher).
Ram is 4th from the bottom in a row of 10 students. What is his rank from the top?- a)6th
- b)7th
- c)8th
- d)5th
Correct answer is option 'A'. Can you explain this answer?
a)
6th
b)
7th
c)
8th
d)
5th
|
Learning Education answered |
To find Ram’s rank from the top, we use the formula:
Rank from top = Total students - Rank from bottom + 1
= 10 - 4 + 1 = 7th. Therefore, Ram is 6th from the top.
Rank from top = Total students - Rank from bottom + 1
= 10 - 4 + 1 = 7th. Therefore, Ram is 6th from the top.
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