6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

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

A) 687	B) 777
C) 993	D) 745

Answer & Explanation Answer: D) 745

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Filed Under: Odd Man Out
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Q:

In the following question, select the odd word pair from the given alternatives.

A) Mother – Sister	B) Father – Son
C) Son – Daughter	D) Friend – Sister

Answer & Explanation Answer: D) Friend – Sister

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Q:

What is the value of Cot 45° - (1/√3)Cosec 60°?

A) 1/√3	B) 1/2
C) 1/√2	D) 1/3

Answer & Explanation Answer: D) 1/3

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Exam Prep: Bank Exams

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Q:

Expand and simplify ${(x + 5)}^{2} + {(x - 3)}^{2}$

A) 2(x2 + 2x - 17)	B) 2(x2 - 2x + 17)
C) 2(x2 - 2x - 17)	D) 2(x2 + 2x + 17)

Answer & Explanation Answer: D) 2(x2 + 2x + 17)

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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

Answer & Explanation Answer: A) 75

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Q:

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 28090, and Rs 29775.4 respectively, what is the rate of interest?

A) 6 percent	B) 3 percent
C) 12 percent	D) 10 percent

Answer & Explanation Answer: A) 6 percent

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Filed Under: Compound Interest
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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Q:

If PA and PB are tangents to the circle with centre O such that $∠ A P B = 50 °$ , then the $∠ O A B =$

A) 25°	B) 30°
C) 40°	D) 50°

Quantitative Aptitude - Arithmetic Ability Questions

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