Aptitude and Reasoning Questions

Q:

The following equation is incorrect. Which two signs should be interchanged to correct the equation?

 

12 - 16 x 25 ÷ 80 + 10 = 7

 

A) ÷ and x B) - and +
C) x and - D) ÷ and -
 
Answer & Explanation Answer: B) - and +

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

3 34757
Q:

A works twice as fast as B.If  B can complete a work in 18 days independently,the number of days  in which A and B can together finish the work is:

A) 4 days B) 6 days
C) 8 days D) 10 days
 
Answer & Explanation Answer: B) 6 days

Explanation:

Ratio of rates of working of A and B =2:1. So, ratio of times taken =1:2

Therefore, A's 1 day's work=1/9 

B's 1 day's work=1/18 

(A+B)'s 1 day's work= 1/9 + 1/18 = 1/6

so, A and B together can finish the work in 6 days

 

 

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Filed Under: Time and Work

101 34712
Q:

Find the next two terms in the series

 

J-11, L-13, N-15, P-17, ?, ?

 

A) C-3, H-8 B) R-18, V-22
C) R-19, T-21 D) O-15, R-16
 
Answer & Explanation Answer: D) O-15, R-16

Explanation:
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Filed Under: Alphabet Test
Exam Prep: Bank Exams

4 34707
Q:

In the following question, select the related number from the given alternatives.

 

94 : 36 : : 47 : ?

 

A) 32 B) 28
C) 11 D) 21
 
Answer & Explanation Answer: B) 28

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

The ratio between the speeds of two trains is 7: 8. If the second train runs 400 kms in 4 hours, then the speed of the first train is ?

A) 83.5 km/hr B) 84.5 km/hr
C) 86.5 km/hr D) 87.5 km/hr
 
Answer & Explanation Answer: D) 87.5 km/hr

Explanation:

Let the speeds of two trains be 7X and 8X km/hr.

8x = 400/4

=> x= 12.5 km/hrX=4004=>X=12.5Km/hr

So speed of first train is 12.5*7 = 87.5 km/hr

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Filed Under: Time and Distance

63 34692
Q:

Pointing to an old man, Kailash said, "His son is my son's uncle." How is the old man related to Kailash ? 

A) Brother B) Uncle
C) Father D) Grandfather
 
Answer & Explanation Answer: C) Father

Explanation:

Kailash's son's uncle — Kailash's brother. So. the old man's son is Kailash's brother 

i.e., the old man is Kailash's father. 

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Filed Under: Blood Relations

118 34661
Q:

If 7Ω6 = 84, 8Ω7 = 112 and 8Ω4 = 64, then find the value of 3Ω4 = ?

 

A) 24   B) 12  
C) 4   D) 20
 
Answer & Explanation Answer: A) 24  

Explanation:
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Filed Under: Coding and Decoding
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Q:

 In the following question, select the related word pair from the given alternatives.

 

Truck : Vehicle : : ? : ?

 

A) Car : Road B) Road : Stones
C) Scooter : Tyre D) Green : Colour
 
Answer & Explanation Answer: D) Green : Colour

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

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