Aptitude and Reasoning Questions

Q:

In the following question, select the odd letter/letters from the given alternatives.

 

A) GMS B) KQW
C) JPV D) NTY
 
Answer & Explanation Answer: D) NTY

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

7 107866
Q:

If a+b=5 and 3a+2b=20,then (3a+b)will be :

 

A) 20 B) 15
C) 25 D) 30
 
Answer & Explanation Answer: C) 25

Explanation:

a+b=5   ...(1)    and    3a+2b=20 ...(2)

 

Multiplying (1) by 2 and subtracting from (2), we get : a=10.

 

Putting a=10 in (1), we get : b=-5

 

Therefore,   (3a+b) = 3 x 10+(-5)=30-5=25.

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Filed Under: Simplification
Exam Prep: CAT
Job Role: Bank Clerk

24 107666
Q:

Fill in the blank based on the given related pair.

 

GULF : 519104 :: WINE : ___

 

 

A) 217123 B) 217132
C) 217124 D) 217321
 
Answer & Explanation Answer: A) 217123

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

3 107420
Q:

Find the y-intercept of the line joining two points (1, 3) and (3, 5).

 

A) -2 B) 0
C) 2 D) 4
 
Answer & Explanation Answer: C) 2

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

6 106609
Q:

Select the related number from the given alternatives.

236 : 472 :: 123 : ?

A) 246 B) 426
C) 642 D) 247
 
Answer & Explanation Answer: A) 246

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

1 106582
Q:

Insert the missing number.

3, 7, 6, 5, 9, 3, 12, 1, 15, (....)

A) 18 B) 13
C) -1 D) 3
 
Answer & Explanation Answer: C) -1

Explanation:

There are two series, beginning respectively with 3 and 7. In one 3 is added and in another 2 is subtracted.

The next number is 1 - 2 = -1.

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Filed Under: Odd Man Out

73 106525
Q:

Find out how will the key figure (X) look like after rotation.

           471484720206.png image

4711484720230.png image

A) 2 B) 1
C) 4 D) 3
 
Answer & Explanation Answer: A) 2

Explanation:
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Filed Under: Image Analysis
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk

14 106322
Q:

Find the value of 'n' for which the nth term of two AP'S:

15,12,9.... and -15,-13,-11...... are equal?

A) n = 2 B) n = 5
C) n = 29/5 D) n = 1
 
Answer & Explanation Answer: C) n = 29/5

Explanation:

Given are the two AP'S:

15,12,9.... in which a=15, d=-3.............(1) 

-15,-13,-11..... in which a'=-15 ,d'=2.....(2)

 

now using the nth term's formula,we get

a+(n-1)d = a'+(n-1)d'

substituting the value obtained in eq. 1 and 2,

15+(n-1) x (-3) = -15+(n-1) x 2

=> 15 - 3n + 3 = -15 + 2n - 2

=> 12 - 3n = -17 + 2n

=> 12+17 = 2n+3n

=> 29=5n

=> n= 29/5

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Filed Under: Permutations and Combinations
Job Role: Analyst

19 105971