6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) CEF	B) GIJ
C) LNO	D) STW

Answer & Explanation Answer: D) STW

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Two chords AB and CD of a circle with centre O intersect at P. If ∠APC = 40°. Then the value of ∠AOC + ∠BOD is

A) 50°	B) 60°
C) 80°	D) 120°

Answer & Explanation Answer: C) 80°

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

Sonam's age after eight years will be half of her father's age. Eight years ago the ratio of their ages was 1 : 3. Find the present age of Sonam's father.

A) 48	B) 56
C) 36	D) 65

Answer & Explanation Answer: B) 56

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

If in a two digit number, the digit at unit place is y and the digit at tens place is 5, then the number is

A) 50y + y	B) 5y + 5
C) 50 + y	D) 50y + 5

Answer & Explanation Answer: C) 50 + y

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

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Q:

What is the value of [1/(1 – tan θ)] – [1/(1 + tan θ)]?

A) tan θ	B) cot 2θ
C) tan 2θ	D) cot θ

Answer & Explanation Answer: C) tan 2θ

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Filed Under: Quantitative Aptitude - Arithmetic Ability

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Q:

The average weight of 25 bags is 55 kg. The weight of one bag was misread as 65 instead of 56. Find the correct mean value.

A) 55.25	B) 55.36
C) 54.64	D) 55.65

Answer & Explanation Answer: C) 54.64

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

A) (8, 23, 15)	B) (17, 52, 33)
C) (12, 35, 23)	D) (15, 44, 29)

Answer & Explanation Answer: B) (17, 52, 33)

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

What is the value of $\sqrt[3]{729} \times \sqrt{16} + \sqrt{676} + \sqrt{169}$

A) 75	B) 64
C) 35	D) 60

Quantitative Aptitude - Arithmetic Ability Questions

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