6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

Point Q(-2,b) is the midpoint of segment EF. Co-ordinates of E are (-7,-6) and F are (a,0). What is the value of a and b?

A) a = 3; b = -3	B) a = -3; b = -3
C) a = 3; b = 3	D) a = -3; b = 3

Answer & Explanation Answer: A) a = 3; b = -3

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Q:

The point P(a,b) is first reflected in origin to P1 and P1 is reflected in y-axis to (6,-5). The co-ordinates of point P are

A) (-6,-5)	B) (6,5)
C) (6,-5)	D) (-6,5)

Answer & Explanation Answer: B) (6,5)

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Exam Prep: Bank Exams , CAT

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Q:

If tan(A/2) = x, then the value of x is

A) √[(1 + cosA)/(1 - cosA)]	B) (1 - cosA)/(1 + cosA)
C) (1 + cosA)/(1 - cosA)	D) √[(1 - cosA)/(1 + cosA)]

Answer & Explanation Answer: D) √[(1 - cosA)/(1 + cosA)]

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Q:

What is the value of $[(\sec 2 θ + 1) \sqrt{\sec^{2} θ - 1}] x \frac{1}{2} (cotθ - tanθ)$ ?

A) 0	B) 1
C) cosec θ	D) sec θ

Answer & Explanation Answer: B) 1

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Q:

If xy+yz+zx = 1, then the value of $\frac{(1 + y^{2})}{(x + y) (y + z)}$ ?

A) 2	B) 3
C) 4	D) 1

Answer & Explanation Answer: D) 1

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Q:

If cot 60° + cosec 60° = x, then the value of x is

A) (1-2√2)/√2	B) (√3-4)/2√3
C) 1	D) √3

Answer & Explanation Answer: D) √3

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Q:

Find the odd word/letters/number from the given alternatives.

A) Affluent	B) Rich
C) Prestigious	D) Well-to-do

Answer & Explanation Answer: C) Prestigious

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Exam Prep: Bank Exams

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Q:

30% of a number exceeds 25% of the same number by 27. What is the value of the number?

A) 540	B) 270
C) 108	D) 90

Quantitative Aptitude - Arithmetic Ability Questions

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