6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

What is the area (in sq cm) of a rhombus if the lengths of the diagonals are 12 cm and 14 cm?

A) 42	B) 168
C) 84	D) 63

Answer & Explanation Answer: C) 84

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Q:

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

A) VR	B) LH
C) SW	D) FB

Answer & Explanation Answer: C) SW

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

What is the value of tan 6° tan 36° tan 84° tan 54° tan 45°?

A) 1/2	B) 1/√2
C) 1	D) 1/3

Answer & Explanation Answer: C) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The value of x for which the expressions 15x + 4 and 13x - 2 become equal is ______

A) -1	B) 1
C) -3	D) 3

Answer & Explanation Answer: C) -3

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Exam Prep: Bank Exams

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Q:

What is the value of xy if x - y = 3 and $x^{2} + y^{2} = 15$ ?

A) 1	B) 3
C) 5	D) 7

Answer & Explanation Answer: B) 3

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Q:

If sinC + sinD =X, then the value of X is?

A) 2cos[(C+D)/2]sin[(C-D)/2]	B) 2sin[(C+D)/2]cos[(C-D)/2]
C) 2cos[(C+D)/2]cos[(C-D)/2]	D) 2sin[(C+D)/2]sin[(D-C)/2]

Answer & Explanation Answer: B) 2sin[(C+D)/2]cos[(C-D)/2]

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

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Q:

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

A) OP	B) UI
C) TA	D) SE

Answer & Explanation Answer: B) UI

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Which of the following will yield a recurring decimal?

A) 21/90	B) 21/60
C) 21/30	D) 21/120

Quantitative Aptitude - Arithmetic Ability Questions

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