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Quantitative Aptitude - Arithmetic Ability

Quantitative Aptitude - Arithmetic Ability Questions

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In the first 39 overs of a cricket match, the run rate was 4.6 runs/over. Calculate the required run rate in the remaining 11 overs to reach the target of 252 runs?

A) 7.2	B) 5.7
C) 6.3	D) 6.6

A) 7.2

B) 5.7

C) 6.3

D) 6.6

Answer & Explanation Answer: D) 6.6

Explanation:

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Filed Under: Average
Exam Prep: AIEEE , Bank Exams , CAT

2 2546

If the least common multiple of two numbers, 1728 and K is 5184, then how many values of K are possible?

A) 11	B) 8
C) 6	D) 7

A) 11

B) 8

C) 6

D) 7

Answer & Explanation Answer: D) 7

Explanation:

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

1 2546

When a discount of 20% is given on a movie ticket, the profit is 34%. If the discount is 15%, then the profit is

A) 49 percent	B) 42.375 percent
C) 55.625 percent	D) 35.75 percent

A) 49 percent

B) 42.375 percent

C) 55.625 percent

D) 35.75 percent

Answer & Explanation Answer: B) 42.375 percent

Explanation:

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

4 2545

Expand and simplify ${(2 x + 5)}^{2} * (4 x - 1) - (3 x^{3} - 16 x^{2} + 25 x - 21)$

A) 13x3 + 92x2 - 55x + 4	B) 13x3 - 92x2 - 55x - 4
C) 13x3 + 92x2 + 55x - 4	D) 13x3 - 92x2 + 55x + 4

A) 13x3 + 92x2 - 55x + 4

B) 13x3 - 92x2 - 55x - 4

C) 13x3 + 92x2 + 55x - 4

D) 13x3 - 92x2 + 55x + 4

Answer & Explanation Answer: C) 13x3 + 92x2 + 55x - 4

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

1 2544

What is the value of cosec -150°?

A) -2	B) 2/√3
C) 2	D) -2/√3

A) -2

B) 2/√3

C) 2

D) -2/√3

Answer & Explanation Answer: A) -2

Explanation:

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Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams , CAT

0 2544

1/4 of 12?

A) 4	B) 3
C) 2	D) 1

A) 4

B) 3

C) 2

D) 1

Answer & Explanation Answer: B) 3

Explanation:

1/4 of 12

= 1/4 x 12

= 3

Hence, 1/4 of 12 = 3.

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Filed Under: Percentage
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

2 2539

The base of a pyramid is a rectangle whose length and breadth are 16 cm and 12 cm respectively. If the length of all the lateral edges passing through the vertex of the right rectangular pyramid is 26 cm, then find the volume of the pyramid in cubic centimeter?

A) 1536	B) 1024
C) 718	D) 2072

A) 1536

B) 1024

C) 718

D) 2072

Answer & Explanation Answer: A) 1536

Explanation:

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Filed Under: Volume and Surface Area
Exam Prep: CAT , Bank Exams , AIEEE

10 2538

Three years from now Dharitri's age will be eight years less than twice Eunice's age. The sum of their present ages is 61 years. What is Dharitri's present age?