Aptitude and Reasoning Questions

Q:

If a mirror is placed on the line MN, then which of the answer figures 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: Image Analysis
Exam Prep: Bank Exams

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Q:

Δ DEF is right angled at E. If m∠F = 45°, then what is the value of 2 Sin F x Cot F?

A) √2 B) 2
C) 1/√2 D) 1/2
 
Answer & Explanation Answer: A) √2

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Filed Under: Volume and Surface Area
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Q:

What is the difference (in Rs) between compound interest (compounded annually) and simple interest for 3 years on a principal of Rs 4000 at the rate of 30% per annum?

 

 

A) 976 B) 1024
C) 1188 D) 1276
 
Answer & Explanation Answer: C) 1188

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

Vishnu spends Rs. 5000 in buying 12 tables and some chairs. The cost of one table is Rs. 50 and that of one chair is Rs. 40. What is the ratio of the numbers of tables purchased?

A) 5 :2 B) 55 : 6
C) 5 : 1 D) 55 : 4
 
Answer & Explanation Answer: B) 55 : 6

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Filed Under: Simplification
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Q:

If the standard deviation of a population is 7, what would be the population variance?

A) 14 B) 21
C) 49 D) 28
 
Answer & Explanation Answer: C) 49

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Filed Under: Probability
Exam Prep: Bank Exams

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Q:

In a triangle ABC, ∠A = 70°, ∠B = 80° and D is the incentre of ΔABC. ∠ACB = 2x° and ∠BDC = y°. The values of x and y, respectively are

A) 15, 130 B) 15, 125
C) 35, 40 D) 30, 150
 
Answer & Explanation Answer: B) 15, 125

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Filed Under: Volume and Surface Area
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Q:

Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?

 

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

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Filed Under: Cubes and Dice
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Q:

If the edge of a cube is increased by 2 cm, the volume will increase by 488 cub.cm. What then will be the length of each edge of the cube?

A) 6 cm B) 8 cm
C) 9 cm D) 7 cm
 
Answer & Explanation Answer: B) 8 cm

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Filed Under: Volume and Surface Area
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