Aptitude and Reasoning Questions

Q:

If a - b = 1 and ab = 6, then what is the value of a3- b3?

A) 21 B) 23
C) 19 D) 25
 
Answer & Explanation Answer: C) 19

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Q:

The rate of working of A and B are in the ratio of 2:3. The number of days taken by them to finish the work is in the ratio:

A) 2:3 B) 4:9
C) 3:2 D) 9:4
 
Answer & Explanation Answer: C) 3:2

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

Which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ?

a_ ca_c_dc_d_ad_

A) ddacdc B) daadca
C) dadaac D) ddaacc
 
Answer & Explanation Answer: D) ddaacc

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Filed Under: Alphabet Test
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Q:

If cot(A/2) = x, then x is equal to

A) tanA/(1 + secA) B) 1/(secA + cotA)
C) tanA/(1 + cosecA) D) 1/(cosecA ­- cotA)
 
Answer & Explanation Answer: D) 1/(cosecA ­- cotA)

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Q:

What will be the roots of the quadratic equation x2 - 25x + 156 = 0?

A) 12, 13 B) 25, 1
C) 9, 16 D) 31, 6
 
Answer & Explanation Answer: A) 12, 13

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Q:

Prema is Ajay's sister. Benita is Ajay's mother. Benjamin is Benita's father. Leela is Benjamin's mother. How is Prema related to Leela

A) Daughter-in-law B) Daughter
C) Grand Daughter D) Great Grand Daughter
 
Answer & Explanation Answer: D) Great Grand Daughter

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Q:

Atul can do a piece of work in 18 days, Aaravya is 50% more efficient than Atul. How much more time does Atul take than Aaravya to do the same piece of work?

A) 12 B) 6
C) 18 D) 10
 
Answer & Explanation Answer: B) 6

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Q:

In a certain code language, “LINKS” is written as “93210” and “CROMA” is written as “84576”. How is “ROCKS” written in that code language?

A) 81054 B) 83106
C) 45810 D) 10486
 
Answer & Explanation Answer: C) 45810

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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