6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

ABCD is a quadrilateral in which BD and AC are diagonals then

A) AB + BC + CD + AD< AC + BD	B) AB + BC + CD + DA>AC + BD
C) AB + BC + CD + DA=AC + BD	D) AB + BC + CD + DA>2(AC + BD)

Answer & Explanation Answer: B) AB + BC + CD + DA>AC + BD

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

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Q:

If cos 135° = x, then the value of x is

A) -1/√2	B) -√3/2
C) -1/2	D) 2

Answer & Explanation Answer: A) -1/√2

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Filed Under: Simplification
Exam Prep: Bank Exams , CAT

0 1154

Q:

What is the value of $\frac{\sqrt{128} + \sqrt{72}}{\sqrt{32}}$

A) 3.5	B) 7
C) 4.5	D) 9

Answer & Explanation Answer: A) 3.5

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1154

Q:

If cosA/(1 - sinA) = x, then the value of x is

A) secA - tanA	B) cosecA + tanA
C) secA + tanA	D) cosecA - tanA

Answer & Explanation Answer: C) secA + tanA

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

If (tanA - tanB)/(1 + tanAtanB) = x, then the value of x is

A) tan(A - B)	B) tan(A + B)
C) cot(A - B)	D) cot(A + B)

Answer & Explanation Answer: A) tan(A - B)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

The angle of elevation of a ladder leaning against a wall is 60 deg and the foot of the ladder is 4.6 m away from the wall. The length of the ladder is

A) 2.3 m	B) 4.6 m
C) 9.2 m	D) 7.8 m

Answer & Explanation Answer: C) 9.2 m

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Filed Under: Height and Distance
Exam Prep: Bank Exams

1 1153

Q:

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

A) 844	B) 972
C) 716	D) 345

Answer & Explanation Answer: D) 345

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

Which of the following is not a quadratic equation?

A) 2x(x + 4) -11 = x(x - 3) + 6	B) 4x(x + 4) -11 = 5x(x - 3) + 5
C) x(x + 2) -15 = x(x - 5) + 11	D) 2x2 + 8x - 11 = 0

Quantitative Aptitude - Arithmetic Ability Questions

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