RRB NTPC General Intelligence and Reasoning Test - 4 - RRB NTPC/ASM/CA/TA MCQ

The image that completes the pattern is:

Hence, the correct answer is "Option A".

When the paper is unfolded, the image we get is shown below:

Hence, the correct answer is "Option A".

Given,
Akshay starts from the restaurant and travels 2 km southwards and then turns right and travels 4 km. He then turns left and travels 10 km, then he turns left and travel 4 km to reach his home.
The direction & distance diagram is shown below:

According to the diagram, the shortest distance between the restaurant to home is 12 km and is to the North of his home.
Hence, the correct answer is option A).

The triangles are:

So, there are '16' triangles in the given figure.
Hence, the correct answer is "Option D".

Given Statements:

All birds are crows.

Some crows are parrots.

No crow is a pigeon.

The least possible Venn diagram for the given statement is:

Conclusions:

I. No parrot is a pigeon - False (Because, No definite relation given between parrot and pigeon, so it can be possibly only).

II. Some birds are parrots - False (Because, No definite relation given between birds and parrots, so it can be possibly only).

So, Neither conclusion I nor II follows.

Hence, the correct answer is "Option C".

Logic: (1st number × 3rd number) = (2nd number ÷ 3)

Given:

(2, 114, 19)

2 × 19 = 114 ÷ 3

38 = 38 (LHS = RHS)

And,

(12, 216, 6)

12 × 6 = 216 ÷ 3

72 = 72 (LHS = RHS)

So,

Option - (A) : (5, 20, 2)

5 × 2 = 20 ÷ 3

10 ≠ 6.67 (LHS ≠ RHS)

Option - (B) : (6, 144, 8)

6 × 8 = 144 ÷ 3

48 = 48 (LHS = RHS)

Option - (C) : (11, 176, 4)

11 × 4 = 176 ÷ 3

44 ≠ 58.67 (LHS ≠ RHS)

Option - (D) : (4, 128, 7)

4 × 7 = 128 ÷ 3

28 ≠ 42.67 (LHS ≠ RHS)

Hence, "Option - (B)" is the correct answer.

The triangles are:

So, there are 14 triangles are in the given figure.
Hence, the correct answer is "14".

Given word: FRANTIC
Each vowel in the word FRANTIC is changed to the letter following it in the English alphabetical order So, the vowels in the word are 2 i.e. A, and I.
After changing, the word will be: FRBNTJC
And each consonant in the word FRANTIC is changed to the letter preceding it in the English alphabetical order. So,
consonants in the word are 5 i.e. F, R, N, T, C
After changing, the word will be: EQBMSJB
B letter will appear twice in the group of letters thus formed.
Hence, "Option A" is the correct answer.

The logic followed here is:

Logic: (1st number + 2nd number) ÷ 2 = 3rd number.

Now,

For (100, 150, 125)

→ (100 + 150) ÷ 2

→ 250 ÷ 2 = 125.

For (500, 400, 450)

→ (500 + 400) ÷ 2

→ 900 ÷ 2 = 450.

Similarly, for (200, 400, 300)

→ (200 + 400) ÷ 2

→ 600 ÷ 2 = 300.

Hence, the correct answer is "Option D".

The direction distance diagram for the given statements is as:

Distance between home and final position is 11.
Therefore total distance of P is = 11 + 72 = 83 m
Hence, value of P is 83 m.

The correct mirror image of the given combination when mirror is placed at MN is as shown below:

Detailed Explanation:

• The line MN is the mirror
• The word "mwrtfnhkl" the sixth letter is "n". So, the mirror image should be "" ⇒ Option B is eliminated.
• The word "mwrtfnhkl" the fifth letter is "f". So, the mirror image should be "" ⇒ Option C is eliminated..
• The word "mwrtfnhkl" the first letter is "m". So, the mirror image should be "" ⇒ Option D is eliminated.

Hence, the correct answer is "Option - (A)".

Given :

• Seven people - J, K, L, M, N, O and P are living in a building having seven floors.
• Bottommost floor is numbered as 1 to the topmost floor numbered as 7.

​Explanation :

1) K lives on the fifth floor. There is one floor between K and P.

2) M lives three floor above O and lives on a perfect square numbered floor.

3) L lives immediate below N.

4) The number of person living between J and N is double the number of person living between J and K.

As in case - (1) The number person living between J and N is three and between J and K is zero which does not fulfil the condition, therefore this case is eliminated.

Thus, the number of person between J and L is three.

Hence, "More than two" is the correct answer.

From the given events we can say that, event I is the effect as the demand for solar panels has increased because the government had shown the benefits of solar energy to the people and so we can say that event II is the cause.

Thus, if (I) is the effect and (II) is its immediate and principal cause.

Hence, the correct answer is 'option A'.

The code for each word is:

Clearly, 'da' is the code for the word 'hungry' in that language.

Hence, 'da' is the correct answer.

The image embedded in given figure is as shown below

Hence, 'option D' is the correct answer.

Logic : (Cube of 1st number + 10) = 2nd number
So,

• 4 : 74

4³ + 10 = 74
64 + 10 = 74
74 = 74 (LHS = RHS)
And,

• 7 : 353

7³ + 10 = 353
343 + 10 = 353
353 = 353 (LHS = RHS)
Similarly,

• 6 : ?

6³ + 10 = ?
216 + 10 = ?
226 = ?
Hence, "226" is the correct answer.

The logic followed here is:
For, PRAY : UWFD

For, MONK : RTSP

Similarly, for FAIT : ?

Hence, the correct answer is "Option B".

And,

Note : Multiple of 400 years i.e 800, 1200, 1600, 2000 will also have 0 odds days.

Now, calculating total number of odd days:

Total odd days till 6 January 2010 = 4 + 0 + 6 ⇒ 10 ÷ 7 = 3
Thus, "3" is the code for 'Wednesday'.
Hence, "Wednesday" is the correct answer.

Given :

Statement given : P × Q × R + D ÷ S - B

So,

• P × Q → P is the father of Q.

• Q × R → Q is the father of R.

• R + D → R is the brother of D.

• D ÷ S → D is the son of S.

​

• S - B → S is the mother of B.

Thus, according to the final family tree :-

1. Option - (1) : R is B's brother. ⇒ This statement is correct
2. Option - (2) : Q is B's father. ⇒ This statement is correct
3. Option - (3) : P is B's mother's father. ⇒ This statement is incorrect as P is paternal grandfather of B.
4. Option - (4) : R is P's son's son. ⇒ This statement is correct

Here, "P is B's mother's father" statement is incorrect.

Hence, "Option - (C)" is the correct answer.

LOGIC: Total number of triangle in given figure is the sum of total triangle built on base of figure.

Given figure;

Total number of triangle in upper triangle = 1 + 2 + 3 + 4 + 5 = 15;

Total number of triangle in lower triangle = 1 + 2 + 3 + 4 + 5 = 15;

Total number of triangle in whole figure = 15 + 15 = 30;

Hence, the correct answer is "30".

Solution:

The positional value of the alphabet is:

The logic followed here is as follows:

So, the next term in the series will be '18Q96Q'.

Hence, the correct answer is "18Q96Q".

Given:

• The image must not to be rotated

Hence, the correct answer is "Option - (C)".

The correct mirror image of the given combination when mirror is placed at MN is as shown below:

Detailed Explanation:

• The line MN is the mirror
• The word "SnMwDNA" the third letter is "M". So, the mirror image should be "" ⇒ Option A is eliminated.
• The word "SnMwDNA" the fifth letter is "D". So, the mirror image should be "" ⇒ Option C is eliminated..
• The word "SnMwDNA" the second letter is "N". So, the mirror image should be "" ⇒ Option D is eliminated.

Hence, the correct answer is "Option - (B)".

The logic followed here is:

Logic: Third Number = (Sum of reversal of 1^st and 2^nd number)

(182, 79, 378):

→ 378 = 281 + 97

(345, 16, 604):

→ 604 = 543 + 61

Let's check each option as per the logic,

1) (79, 18, 178):

→ 178 = 97 + 81 ⇒ Follow the logic.

2) (53, 72, 82):

→ 82 ≠ 35 + 27

3) (68, 79, 193):

→ 193 ≠ 86 + 97

4) (84, 64, 84):

→ 84 ≠ 48 + 46

Here, we can see that only Option 1 follow the logic.

Hence, the correct answer is "(79, 18, 178)".

Confusion Points

Reversing a number does not typically fall under the category of "breaking" a number.

In mathematical terms, breaking a number usually refers to decomposing it into parts, such as breaking it into digits (e.g., breaking 123 into 1, 2, and 3) as restricted in the question.

Reversing a number, on the other hand, involves changing the order of its digits (e.g., reversing 123 to get 321). This is a different operation and is usually referred to as "reversing" or "mirroring" a number, rather than "breaking" it.

River, Canal and Stream contain moving water.

While,

Pond contain stagnant water.

Hence, Pond is odd from all.

The logic followed here is:

Option A) WZB

Option B) UWX

Option C) ORT

Option D) GJL

Here, 'UWX' is odd among the given options.

Hence, the correct answer is "Option B".

The logic followed here is:

Position of Madan from the left = 16th

Position of Mohan from the right = 19th

After interchanging, Position of Madan from the left = 28th

So,

Total number of people = Position of Mohan from the right + Position of Madan from the right after interchange - 1

= 19 + 28 - 1

= 47 - 1 = 46.

Hence, the correct answer is "Option D".

Given:

(71, 114, 157)

(36, 79, 122)

Logic: Second no. = [(First no. + Third no.) ÷ 2]

(71, 114, 157) →

⇒ [(71 + 157) ÷ 2]

⇒ (228 ÷ 2) = 114

(36, 79, 122) →

⇒ [(36 + 122) ÷ 2]

⇒ (158 ÷ 2) = 79

Checking all the given options:

A. (52, 95, 137)

⇒ [(52 + 137) ÷ 2]

⇒ (189 ÷ 2) = 94.5

B. (25, 68, 111)

⇒ [(25 + 111) ÷ 2]

⇒ (136 ÷ 2) = 68

C. (16, 56, 98)

⇒ [(16 + 98) ÷ 2]

⇒ (114 ÷ 2) = 57

D. (5, 45, 88)

⇒ [(5 + 88) ÷ 2]

⇒ (93 ÷ 2) = 46.5

Here, (25, 68, 111) shows a similar relation to the given set of numbers.

Hence, the correct answer is "Option (B)".

The Logic followed here is:

So, '2880' will complete the series.

Hence, the correct answer is " Option B".

Given:

39128564

Solutions:

39128564

The positions of the second and the eighth digit are interchanged,

34128569

the positions of the fourth and the fifth digits are interchanged,

34182569

The positions of the first and the sixth digits are interchanged,

54182369

the positions of the third and the seventh digits are interchanged,

54682319

The rearranged number formed is '54682319'.

the third digit to the left of 3 is = 54682319 → 6

Hence, the correct answer is "6".