6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

D and E are points on side AB and AC of ΔABC. DE is parallel to BC. If AD:DB = 2:3 and area of ΔABC is 100 sq cm, what is the area (in sq cm) of quadrilateral BDEC?

A) 84	B) 16
C) 25	D) 75

Answer & Explanation Answer: A) 84

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Q:

A box contain equal number of 1 rupee, 2 rupee and 5 rupee coins. If the total amount is Rs 184, then how many coins of each type are there?

A) 18	B) 26
C) 25	D) 23

Answer & Explanation Answer: D) 23

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Filed Under: Simplification
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Q:

Find the value of 1006×994?

A) 999932	B) 999964
C) 1000032	D) 1000064

Answer & Explanation Answer: B) 999964

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Q:

Simplify $\sqrt{50} + \sqrt{18} - \sqrt{8}$

A) 8√2	B) 7√2
C) 6√2	D) 5√2

Answer & Explanation Answer: C) 6√2

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Q:

he difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 8% per annum is Rs 40. What is the sum?

A) Rs 12500	B) Rs 6250
C) Rs 25000	D) Rs 18750

Answer & Explanation Answer: B) Rs 6250

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Filed Under: Simple Interest
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Q:

In triangle ABC, BAC = 90 deg and AD is perpendicular to BC. If AD = 6cm and BD = 4cm, then the length of BC is

A) 10 cm	B) 12 cm
C) 13 cm	D) 15 cm

Answer & Explanation Answer: C) 13 cm

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Filed Under: Volume and Surface Area
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Q:

Find the perimeter (in cm) of a semicircle of radius 14 cm.

A) 144	B) 46
C) 72	D) 92

Answer & Explanation Answer: C) 72

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Q:

Which of the following will give a terminating decimal?

A) 3/36	B) 9/36
C) 12/36	D) 6/36

Quantitative Aptitude - Arithmetic Ability Questions

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