Aptitude and Reasoning Questions

Q:

Three friends J, K and L jog around a circular stadium and complete one round in 12, 18 and 20 seconds respectively. In how many minutes will all the three meet again at the starting point.

A) 5 B) 8
C) 12 D) 3
 
Answer & Explanation Answer: D) 3

Explanation:

All the three friends will meet at the starting point again after X seconds, such that X is the LCM of the times taken by J, K and L to complete one round.

=> LCM of 12, 18 and 20 = 180 seconds = 3 minutes.

Hence 3 minutes is the answer.

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Filed Under: HCF and LCM

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Q:

When a discount of 25% is given on a cruise trip, the profit is 41%. If the discount is 26%, then the profit is

A) 39.12 percent B) 67 percent
C) 94.88 percent D) 11.24 percent
 
Answer & Explanation Answer: A) 39.12 percent

Explanation:
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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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Q:

M is thrice as good as workman as N and together they finish a piece of work in 30 days. In how many days will M alone finish the work?

A) 50 B) 40
C) 60 D) 45
 
Answer & Explanation Answer: B) 40

Explanation:
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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

In the following question, select the related number from the given alternatives.
562 : 30 : : 663 : ?

A) 44 B) 49
C) 54 D) 58
 
Answer & Explanation Answer: C) 54

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

In ABC, ∠B=35°, ∠C=65° and the bisector of ∠BAC meets BC in D. Then ADB is

A) 40° B) 75°
C) 90° D) 105°
 
Answer & Explanation Answer: D) 105°

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In XYZ measure of angle Y is 90 deg. If cosecX = 13/12, and XY = 1cm, then what is the length ( in cm ) of side YZ?

A) 2.6 B) 1.5
C) 2.4 D) 2
 
Answer & Explanation Answer: C) 2.4

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the value of sin225°+ sin265°?

A) 0 B) 1
C) 2 D) 4
 
Answer & Explanation Answer: B) 1

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Select the missing numbers from the given alternatives 12 8 4 8 4 12 4 12 8 100 44 ?

A) 80 B) 56
C) 48 D) 36
 
Answer & Explanation Answer: B) 56

Explanation:
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Filed Under: Number Series

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