Aptitude and Reasoning Questions

Q:

If sin π/6 + sec π/6 = x, then x is

A) (2√2-1)/2 B) 5/√3
C) (√6-1)/√2 D) (√3+4)/2√3
 
Answer & Explanation Answer: D) (√3+4)/2√3

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If a mirror is placed on the line MN, then which is the right image of the given figure?

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

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Filed Under: Analytical Reasoning
Exam Prep: Bank Exams

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Q:

Choose the odd word/letters/number/number pair from the given alternatives.

A) PON B) SRQ
C) XYZ D) VUT
 
Answer & Explanation Answer: C) XYZ

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

At what rate of compound interest (in %) per annum will a sum of Rs. 15,000 become Rs. 18,150 in 2 years?

A) 11 B) 10
C) 9 D) 12
 
Answer & Explanation Answer: B) 10

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

In the following question, select the related number from the given alternatives.
40 : 100 : : 56 : ?

A) 140 B) 112
C) 118 D) 148
 
Answer & Explanation Answer: A) 140

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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

There are total 200 students in a school, of which 1/5th are boys. Find the number of girls in the school.

A) 160 B) 16
C) 140 D) 40
 
Answer & Explanation Answer: A) 160

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

Factors of 36 - 

A) 72 B) 108
C) 144 D) 18
 
Answer & Explanation Answer: D) 18

Explanation:

From the given options, 

72, 108, 144 are multiples of 36.

18 is the only factor of 36.

 

Factors of 36 are -  1, 2, 3, 4, 6, 9, 12, 18.

 

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

The alcohol and water in a mixture are in the ratio of 7 : 8 respectively. If 11 litre water is added to it, then the ratio of alcohol and water in the new mixture becomes 3 : 5. What is the total quantity (in litres) of the alcohol in the new mixture?

A) 21 B) 24
C) 35 D) 32
 
Answer & Explanation Answer: A) 21

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Filed Under: Alligation or Mixture
Exam Prep: Bank Exams

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