6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

The amount of simple interest accrued on an amount of Rs 28,500 in seven years is Rs 23,940 What is the rate of interest p.c.p.a ?

A) 10.5	B) 12.5
C) 11	D) 12

Answer & Explanation Answer: D) 12

Explanation:

Simple Interest = S.I= pnr/100 Given, S.I = 23940 , p = 28500 , n = 7 thus, r = 100x23940/28500x7 = 12

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Filed Under: Simple Interest

4 2027

Q:

An engineering student has to secure 45% marks to pass. He gets 54 and fails by 36 marks. Find the maximum marks.

A) 200 marks	B) 225 marks
C) 250 marks	D) 275 marks

Answer & Explanation Answer: A) 200 marks

Explanation:

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Filed Under: Average
Exam Prep: Bank Exams

5 2027

Q:

What is the value of [cos (90 + A)÷sec (270 – A)] + [sin (270 + A)÷cosec (630 – A)]?

A) 3 sec A	B) tan A sec A
C) 0	D) 1

Answer & Explanation Answer: D) 1

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

2 2027

Q:

Rs. 782 is divided into 3 parts in the ratio $\frac{1}{2} : \frac{2}{3} : \frac{3}{4}$ , the first part is

A) Rs. 182	B) Rs. 204
C) Rs. 190	D) Rs. 196

Answer & Explanation Answer: B) Rs. 204

Explanation:

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

3 2027

Q:

If $x = 6 + 2 \sqrt{6}$ , then what is the value of $\sqrt{x - 1} + \frac{1}{\sqrt{x - 1}}$ ?

A) 2√3	B) 3√2
C) 2√2	D) 3√3

Answer & Explanation Answer: A) 2√3

Explanation:

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

0 2027

Q:

If ${cosec}^{2} θ = 625 / 576$ , then what is the value of [(sin θ – cos θ)/(sin θ + cos θ)]?

A) 1	B) 31/17
C) 17/31	D) 14/25

Answer & Explanation Answer: C) 17/31

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2026

Q:

The length of the diagonal and the breadth of a rectangle are 25 cm and 7 cm respectively. Find its perimeter (in cm).

A) 124	B) 41
C) 82	D) 62

Answer & Explanation Answer: D) 62

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

0 2026

Q:

If Rs. 10000 amounts to Rs. 11664 invested in compound interest(compounded annually) for two years then the annual rate of compound interest is

A) 10%	B) 9%
C) 8%	D) 6%

Quantitative Aptitude - Arithmetic Ability Questions

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