6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

$∆ DEF$ is right angled at E. If cosD = 5/13, then what is the value of tanF?

A) 5/13	B) 5/12
C) 13/5	D) 13/12

Answer & Explanation Answer: B) 5/12

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Filed Under: Simplification
Exam Prep: Bank Exams

2 1864

Q:

An article was sold at Rs. 950 allowing 5% discount on the marked price. The marked price of the article is

A) Rs. 960	B) Rs. 1000
C) Rs. 955	D) Rs. 945

Answer & Explanation Answer: B) Rs. 1000

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Filed Under: Percentage
Exam Prep: Bank Exams

2 1864

Q:

A fraction is greater than its reciprocal by (72)/(77). What is the fraction?

A) 7/11	B) 11/7
C) 4/7	D) 7/4

Answer & Explanation Answer: B) 11/7

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Filed Under: Simplification
Exam Prep: Bank Exams

1 1864

Q:

The height of an equilateral triangle is 18 cm. Its area is

A) 36√3 sq. m.	B) 108√3 sq. cm.
C) 108 sq. cm.	D) 96√3 sq. m.

Answer & Explanation Answer: B) 108√3 sq. cm.

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Filed Under: Area
Exam Prep: Bank Exams

0 1864

Q:

ABCD is a kite where m∠A is 90° and m∠C is 60°. If length of AB is 6 cm, what is the length of diagonal AC?

A) 6(√2+√3) cm	B) 2(√3+√6) cm
C) 2(√2+√3) cm	D) 3(√2+√6) cm

Answer & Explanation Answer: D) 3(√2+√6) cm

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Filed Under: Area
Exam Prep: Bank Exams

2 1864

Q:

Which of the following is not a quadratic equation?

A) 3x(x + 5) 11 = 2x(x - 2) + 6	B) 4x(x + 3) + 7 = 4x(x - 11) + 9
C) x(x + 2) 15 = x(2x - 5) + 11	D) 4x - 6x + 9 = 0

Answer & Explanation Answer: B) 4x(x + 3) + 7 = 4x(x - 11) + 9

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1864

Q:

If a + b + c = 9 and ab + bc + ca = 18, then what is the value of $a^{3} + b^{3} + c^{3} - 3 abc$ ?

A) 189	B) 243
C) 361	D) 486

Answer & Explanation Answer: B) 243

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1863

Q:

If a – b = 11 and ab = 24, then value of $a^{2} + b^{2}$ is

A) 169	B) 37
C) 73	D) 48

Quantitative Aptitude - Arithmetic Ability Questions

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