Aptitude and Reasoning Questions

Q:

If cos 45° - ­ sec 30° = x, then value of x is

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

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Filed Under: Simplification
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Q:

If 1/√(cosec2A - 1) = x, then value of x is

A) cotA B) tanA
C) sinA D) cosA
 
Answer & Explanation Answer: B) tanA

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Filed Under: Simplification
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Q:

If + means ÷ , ÷ means ­- , ­- means x and x means + , what will be the value of the following expression:

8 + 4 ÷ 3 x 5 ­ 9 = ?

A) 44 B) 53
C) 62 D) 64
 
Answer & Explanation Answer: A) 44

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Filed Under: Coding and Decoding
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Q:

The sum of a non-zero number and 4 times its reciprocal is 17/2. What is the number?

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

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Filed Under: Decimal Fractions
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Q:

Present age of A is 2 times the present age of B. After 8 years the B's age will be 4 times of C's present age. If C celebrated his fifth birthday 9 years
ago, then what is the present age (in years) of A?

A) 88 B) 96
C) 92 D) 84
 
Answer & Explanation Answer: B) 96

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

If () stands for division, (+) stands for multiplication, (÷) stands for subtraction and (×) stands for addition, which one of the following equations is correct?

A) 100+5−10×250÷200 = 100 B) 200+10−20×200÷100 = 150
C) 50×5÷10+100−75 = 50 D) 300+5−20×200÷100 = 200
 
Answer & Explanation Answer: A) 100+5−10×250÷200 = 100

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Filed Under: Mathematical Operations
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Q:

The bar graph shows the number of soldiers in the armies of different countries. Study the diagram and answer the following questions.

 

 

Number of soldiers of country F is greater than those of country A by ___________.

 

A) 50% B) 66.7%
C) 300% D) 200%
 
Answer & Explanation Answer: D) 200%

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Filed Under: Bar Charts
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Q:

If 'god id fair' = 'ge se fa', 'who is god' = 'ge we fa' and 'you are god' = 'ae le fa, which code does represent 'is'?

 

A) se B) ge
C) fa D) we
 
Answer & Explanation Answer: B) ge

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Filed Under: Coding and Decoding
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