6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

If u : v = v : w, then what is the value of $u^{4} : v^{4}$ ?

A) u2 : wv	B) u2 : w2
C) u2 v : w3	D) u : w

Answer & Explanation Answer: B) u2 : w2

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1907

Q:

The original price of a TV set is Rs. 6,000. If the price is discounted by 20% and then raised by 10% for service contract, the price charged by the shopkeeper is

A) Rs. 5400	B) Rs. 5280
C) Rs. 5100	D) Rs. 4200

Answer & Explanation Answer: B) Rs. 5280

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Filed Under: Percentage
Exam Prep: Bank Exams

2 1907

Q:

Simplify : ${(13)}^{2} - {(14)}^{2} + {(17)}^{2} - 250 = \sqrt{?}$

A) 196	B) 169
C) 121	D) 144

Answer & Explanation Answer: D) 144

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1906

Q:

If $\frac{a^{2} + b^{2}}{c^{2}} = \frac{b^{2} + c^{2}}{a^{2}} = \frac{c^{2} + a^{2}}{b^{2}} = \frac{1}{k} (k \neq 0)$ then k =

A) 2	B) 1
C) 0	D) 1/2

Answer & Explanation Answer: D) 1/2

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1906

Q:

If a + b = 5 and ab = 6, then what is the value of $a^{3} + b^{3}$ ?

A) 32	B) 38
C) 35	D) 34

Answer & Explanation Answer: C) 35

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1906

Q:

If $a^{3} + b^{3} = 19$ and ab = -6 , then what is the value of a + b?

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

Answer & Explanation Answer: C) 1

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1905

Q:

The area of a triangle with vertices A (0, 8) , O (0,0) and B (5, 0) is:

A) 8 sq. units	B) 13 sq. units
C) 20 sq. units	D) 40 sq. units

Answer & Explanation Answer: C) 20 sq. units

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Filed Under: Area
Exam Prep: Bank Exams

2 1905

Q:

If $\sqrt (\sec 2 A - 1) / secA = x,$ then the value of x is

A) cosecA	B) cosA
C) sinA	D) tanA

Quantitative Aptitude - Arithmetic Ability Questions

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