6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

Choose the word which is least like the other words in the group.

A) Wheat	B) Rice
C) Mustard	D) Gram

Answer & Explanation Answer: D) Gram

Explanation:

Gram is a unit of mass while others are related to food.

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

1 2694

Q:

Can yoy guess the Age of Karthik & Kalyan ?

age_31499317915.jpg image

A) 68 & 44	B) 64 & 48
C) 58 & 54	D) 76 & 36

Answer & Explanation Answer: B) 64 & 48

Explanation:

Given Karthik + Kalyan = 112

Given that when karthik is at the age of kalyan he is twice of Kalyan's age

i.e When he was 48 means Kalyan is at 24

=> Present age of Kalyan is 48

And that of Karthik is 112 - 48 = 64

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Filed Under: Problems on Ages
Exam Prep: GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

9 2693

Q:

If m n = 2 , mn = 15 , (m , n > 0) then the value of $(m^{2} - n^{2}) (m^{3} - n^{3})$

A) 1856	B) 1658
C) 1586	D) 1568

Answer & Explanation Answer: D) 1568

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

2 2689

Q:

Painter 'A' can paint a house in 10 days and 'B' can do it in 20 days. With help of 'C', they did the job in 5 days only. Then, 'C' alone can do the job in:

A) 20 days	B) 10 days
C) 40 days	D) 50 days

Answer & Explanation Answer: A) 20 days

Explanation:

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Filed Under: Time and Work
Exam Prep: Bank Exams

0 2688

Q:

If (1 + secA)/tanA = x, then x is

A) cot(A/2)	B) tan(A/2)
C) cosec(A/2)	D) sec(A/2)

Answer & Explanation Answer: A) cot(A/2)

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

6 2687

Q:

The two roots of a quadratic equation are given as x = 1/7 and x = -1/8 . The equation can be written as:

A) (7x − 1)(8x − 1) = 0	B) (7x − 1)(8x + 1) = 0
C) (7x + 1)(8x − 1) = 0	D) (7x + 1)(8x + 1) = 0

Answer & Explanation Answer: B) (7x − 1)(8x + 1) = 0

Explanation:

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

0 2687

Q:

If $\tan^{2} A - \sin^{2} A = x$ , then value of x is

A) tan2A sin2A	B) cot2A cosec2A
C) tanA sinA	D) cotA cosecA

Answer & Explanation Answer: A) tan2A sin2A

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2684

Q:

Travelling at 4/5th of his usual speed, a man is 15 minutes late. What is his usual time to cover the same distance?

A) 15 min	B) 1 hr
C) 75 min	D) 45 min

Quantitative Aptitude - Arithmetic Ability Questions

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