Aptitude and Reasoning Questions

Q:

The HCF of two numbers is 12 and their LCM is 72. If one of the two numbers is 24, then the other number is

A) 60 B) 36
C) 72 D) 48
 
Answer & Explanation Answer: B) 36

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Filed Under: HCF and LCM
Exam Prep: Bank Exams

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Q:

In a cricket match, the scores of the players are considered such that coefficient of variation of scores is 16 and mean is 25 then the variance is

 

A) 12 B) 8
C) 16 D) 4
 
Answer & Explanation Answer: C) 16

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

The ratio of sand to gravel in a mixture is 17:8 while that between gravel and cement is 6:17. What is the ratio of sand to cement in the mixture?

A) 17:17 B) 289:48
C) 8:6 D) 3:4
 
Answer & Explanation Answer: D) 3:4

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

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Q:

The difference between the compound interest (compounding annually) and simple interest on a sum at the rate of 12% per annum for 2 years is Rs 360. What is the sum (in Rs)?

A) 27000 B) 32000
C) 30000 D) 25000
 
Answer & Explanation Answer: D) 25000

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

76, 38, 19, 9.5, ?

A) 4.25 B) 4.15
C) 4.69 D) 4.75
 
Answer & Explanation Answer: D) 4.75

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Filed Under: Number Series
Exam Prep: Bank Exams

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Q:

The solution set of 4x -­ 3y = 10 and 3x + y = 14 is

A) {(5, 3)} B) {(4, 2)}
C) {(11, ­1)} D) {(2, 3)}
 
Answer & Explanation Answer: B) {(4, 2)}

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Reflection of the point (-3,6) in the x-axis is

A) (3,6) B) (6,-3)
C) (-3,-6) D) (-6,3)
 
Answer & Explanation Answer: C) (-3,-6)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In the following question, select the missing number from the given series.

54, 51, 48, 45, 42, ?

A) 38 B) 36
C) 40 D) 39
 
Answer & Explanation Answer: D) 39

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Filed Under: Number Series
Exam Prep: Bank Exams

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