Aptitude and Reasoning Questions

Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given options.

 

A) 57 – 53 B) 47 – 41
C) 67 – 63 D) 71 – 67
 
Answer & Explanation Answer: B) 47 – 41

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

What should be the average speed of a car to cover a distance of 189 km in 3.5 hours?

A) 15 m/s B) 54 m/s
C) 27 m/s D) 30 m/s
 
Answer & Explanation Answer: A) 15 m/s

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

The sum of a fraction and 3 times its reciprocal is 19/4. What is the fraction?

A) 3/4 B) 4/3
C) 5/4 D) 4/5
 
Answer & Explanation Answer: A) 3/4

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

Select the related word/letters/number from the given alternatives.
Luminous intensity : Candela : : Pressure : ?

A) Radian B) Newton
C) Pascal D) Joule
 
Answer & Explanation Answer: C) Pascal

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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

Choose the related word/letters/number from the given alternatives.
AF : BE : : ? : DH

A) CH B) CG
C) DG D) CI
 
Answer & Explanation Answer: D) CI

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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

The sum of length, breadth and height of a cuboid is 22 cm and the length of its diagonal is 14 cm.
What is the surface area of the cuboid?

A) 288 sq.cm B) 216 sq.cm
C) 144 sq.cm D) Cannot be determined due to insufficient data
 
Answer & Explanation Answer: A) 288 sq.cm

Explanation:
Let lengths, breadth and height of cuboid be l, b and h respectively
According to question
l+b+h = 22cm......(i)
and
√(l^2+b^2+h^2) = 14cm .....(ii)
Surface area of cuboid = 2(lb+bh+lh)
Squaring eq (i) gives
l2+b2+h2+ 2(lb+bh+lh) = 484
Substituting l^2+b^2+h^2 from eq (i)
2(lb+bh+lh) = 484 -196 = 288 sq.cm
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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

If (4a-3)2=0, then the value of 64a3+12a+13 is

A) 0 B) 11
C) 22 D) 33
 
Answer & Explanation Answer: C) 22

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A merchant marks the price of his articles 30% above the cost price. He gives some discount on it and earns a profit of 13.75%. What is the discount percentage?

A) 12.5 B) 13.75
C) 16.25 D) 10.25
 
Answer & Explanation Answer: A) 12.5

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Filed Under: Profit and Loss
Exam Prep: Bank Exams , CAT

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