Quantitative Aptitude - Arithmetic Ability Questions

Q:

A certain sum of money becomes double of itself in 15 years at a rate of simple interest. In how many years will it become 5 times of itself at the same rate of simple interest

A) 45 B) 37.5
C) 75 D) 60
 
Answer & Explanation Answer: D) 60

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Filed Under: Simple Interest

3 1061
Q:

ABCD is a quadrilateral with AB = 9 cm, BC = 40 cm, CD = 28 cm, DA = 15 cm and angle ABC is a right –angel. 
What is the area of triangle ADC?

A) 126 SQ.CM B) 124 SQ.CM
C) 122 SQ.CM   D) 120 SQ.CM
 
Answer & Explanation Answer: A) 126 SQ.CM

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

1 1061
Q:

What is the value of tan 4π/3?

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

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1061
Q:

Coefficient of x2 in 4x3 - 2x2 + 2x -­ 3 are

A) 6 B) -2
C) 3 D) -3
 
Answer & Explanation Answer: B) -2

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Filed Under: Simplification
Exam Prep: Bank Exams , CAT

0 1061
Q:

Determine the value of y-1y2 when y4+1y4=34

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

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1061
Q:

If 5x ­- 40 = 3x, then the numerical value of 2x -­ 11 is

A) 29 B) 39
C) 19 D) 9
 
Answer & Explanation Answer: A) 29

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1061
Q:

The shadow of a tower when the angle of elevation of the sun is 45°, is found to be 10 m longer than when it was 60° . The height of the tower is

A) 5(√3 - 1) m B) 5(√3 + 1) m
C) 10 (√3 - 1) m D) 10 (√3 + 1) m
 
Answer & Explanation Answer: B) 5(√3 + 1) m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

1 1060
Q:

If x - y = -8 and xy = 45, then (x2 + y2) is

A) 154 B) 64
C) 90 D) 26
 
Answer & Explanation Answer: A) 154

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1060