Aptitude and Reasoning Questions

Q:

Introducing a boy, Amar said, "He is the son of my maternal grandfather's son." How is that boy related to Amar?

A) Maternal uncle B) Nephew
C) Brother D) Cousin
 
Answer & Explanation Answer: D) Cousin

Explanation:
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Filed Under: Blood Relations
Exam Prep: Bank Exams

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Q:

If the radius of a circle is increased by 29% its area increases by

A) 58 percent B) 29 percent
C) 33.205 percent D) 66.41 percent
 
Answer & Explanation Answer: D) 66.41 percent

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

In a row of people Manu is 7th from bottom end of row. Shrey is 10 ranks above Manu. If Shrey is 8th from top end, then how many people are there in this row?

A) 25 B) 26
C) 24 D) 23
 
Answer & Explanation Answer: D) 23

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Q:

If the mean of m observations out of n observations is n and the mean of remaining observations is m, then what is the mean of all n observations?

A) 2m –m^2/n B) 2m –m/n
C) 2m D) 2m –m
 
Answer & Explanation Answer: A) 2m –m^2/n

Explanation:

Mean of m observations is n

Mean of n-m observations is m

So total = nm+ (n-m)m

Total observations = n

Mean = Total / Total observations = (2mn-m^2)/n = 2m –m^2/n

 

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In a bag containing red, green and pink tokens, the ratio of red to green tokens was 5 : 12 while the ratio of pink to red tokens was 7 : 15. What was the ratio of green to pink tokens?

A) 25 : 28 B) 36 : 7
C) 8 :25 D) 12 : 7
 
Answer & Explanation Answer: B) 36 : 7

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Filed Under: Permutations and Combinations
Exam Prep: Bank Exams

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Q:

If HEROISM is coded as SVILRHN, then how will ALP be coded as?

A) LTV B) ZSX
C) SGD D) ZOK
 
Answer & Explanation Answer: D) ZOK

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

Priya’s age was cube of an integral number (different from 1) four years ago and square of an integral number after four years. How long should she wait so that her age becomes square of a number in the previous year and cube of a number in the next year?

A) 7 years B) 12 years
C) 14 years D) 21 years
 
Answer & Explanation Answer: C) 14 years

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

Diagrammatic representation of data includes which of the following?

1) Bar diagram

2) Pie-diagram

3) Pictogram

Select the correct answer using the code given below:

 

A) 1 and 2 only B) 2 and 3 only
C) 1 and 3 only D) 1, 2 and 3
 
Answer & Explanation Answer: D) 1, 2 and 3

Explanation:
All three are types of data representation
Pictogram uses pictures so show different identities with different numbers
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