6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

2*[0.3(1.3 + 3.7)] of 0.8 = ?

A) 1.92	B) -0.72
C) 2.16	D) -2.4

Answer & Explanation Answer: D) -2.4

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1868

Q:

An isosceles triangle ABC has sides AB = AC. If side BA is produced to D in such a manner that AC=AD. Then what will the measure of the angle BCD?

A) π6	B) π3
C) 2π3	D) π2

Answer & Explanation Answer: D) π2

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: AIEEE , GATE
Job Role: Bank Clerk , Bank PO

0 1868

Q:

A mobile plan costs Rs. 32 for 6 minutes. What is the approximate cost, in rupees, for 4 minutes?

A) 21.30	B) 21.40
C) 21.20	D) 21.50

Answer & Explanation Answer: A) 21.30

Explanation:

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

0 1868

Q:

The radius of a sphere and hemisphere are same. The ratio of their total surface area is

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

Answer & Explanation Answer: D) 4:3

Explanation:

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

0 1868

Q:

What is the simplified value of $[(\sec^{3} x - \tan^{3} x) / (\sec x - \tan x)] - 2 \tan^{2} x - \sec x \tan x ?$

A) 0	B) 2
C) -1	D) 1

Answer & Explanation Answer: D) 1

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Filed Under: Quantitative Aptitude - Arithmetic Ability

0 1867

Q:

In an examination, 52% candidates failed in English and 42% failed in Mathematics. If 17% failed in both the subjects, then what percent passed in both the subjects?

A) 77	B) 58
C) 48	D) 23

Answer & Explanation Answer: D) 23

Explanation:

No of students failed in English only = 52 –17 = 35

No of students failed in maths only = 42 –17 = 25

Total no of failed students in either of the subjects = 35+17+25 = 77

No of passed student in both subjects = 100 –77 = 23

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

0 1867

Q:

The length of the two parallel sides of a trapezium are 16 m and 20 m respectively. If its height is 10 m, its area in square metres is

A) 360	B) 260
C) 240	D) 180

Answer & Explanation Answer: D) 180

Explanation:

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Filed Under: Area
Exam Prep: Bank Exams

0 1867

Q:

If the shopkeeper sells an item at Rs 960 which is marked as Rs 1200, then what is the discount he is offering?

A) 25 percent	B) 12 percent
C) 20 percent	D) 28 percent

Quantitative Aptitude - Arithmetic Ability Questions

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