Aptitude and Reasoning Questions

Q:

Select the option that depicts the correct mirror image of the given figure when the mirror is held at the MN line shown.

 

 

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

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Filed Under: Image Analysis
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Q:

A solid cube is cut into 27 identical cubes. What is the percentage increase in the total surface area?

A) 150 B) 200
C) 300 D) 250
 
Answer & Explanation Answer: B) 200

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Filed Under: Volume and Surface Area
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Q:

Twenty one times of a positive number is less than its square by 100. The value of the positive number is

A) 25 B) 26
C) 42 D) 41
 
Answer & Explanation Answer: A) 25

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Filed Under: Problems on Numbers
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Q:

What is the value of Sin 30° - Cosec 45°?

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

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Filed Under: Simplification
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Q:

If cotθ = 4, then the value of 5sinθ+3cosθ5sinθ-3cosθ is

A) 1/9 B) 1/3
C) 3 D) 9
 
Answer & Explanation Answer: D) 9

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Q:

If 3x+22x+1 = a2x+1+bx+2 be an identity, then the value of b

A) 0 B) -1
C) 2 D) 3
 
Answer & Explanation Answer: B) -1

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Filed Under: Simplification
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Q:

How many triangles are there in the given figure?

A) 13 B) 14
C) 15 D) 16
 
Answer & Explanation Answer: C) 15

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Filed Under: Image Analysis
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Q:

What number will come in place of ? in the following question?

A) 2 B) 7
C) 14 D) 28
 
Answer & Explanation Answer: C) 14

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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