Quantitative Aptitude - Arithmetic Ability Questions

Q:

The slopes of two lines are 1/√3 and √3. What is the angle between these two lines?

A) 15° B) 45°
C) 60° D) 30°
 
Answer & Explanation Answer: D) 30°

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

What is the slope of the line, parallel to the line 3x -­ 6y = 4?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If the elevation of the Sun changes from 30° to 60° , then the difference between the lengths of shadows of a pole 15 m high, is

A) 7.5 m B) 15 m
C) 10√3 m D) 5√3 m
 
Answer & Explanation Answer: C) 10√3 m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

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Q:

Sum of two numbers is thrice their difference. Their ratio is

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

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Filed Under: Percentage
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Q:

The perimeter and the length of one of the diagonals of a rhombus is 34 cm and 8 cm respectively. Find the length of its other diagonal (in cm).

 

A) 7.5 B) 30
C) 22.5 D) 15
 
Answer & Explanation Answer: D) 15

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

Find two numbers such that their mean proportion is 16 and third proportion is 1024.

A) 4 and 32 B) 4 and 64
C) 8 and 64 D) 8 and 32
 
Answer & Explanation Answer: B) 4 and 64

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

If A, B and C are denoting Mean, Median and Mode of a data and A : B = 9 : 8. Then the ratio of B : C is

A) 5:4 B) 8:9
C) 4:3 D) 7:6
 
Answer & Explanation Answer: C) 4:3

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams , CAT

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Q:

Two men standing on same side of a pillar 75 metre high, observe the angles of elevation of the top of the pillar to be 30° and 60° respectively the distance between two men is

A) 100 3m B) 100m
C) 753m D) 253m
 
Answer & Explanation Answer: A) 100 3m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

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