6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

Yayati sold an item at a loss of 13%. If he had sold it for Rs. 49 more, he would have made a profit of 22%. What should be the selling price of the item to gain a profit of 30%?

A) Rs. 190	B) Rs. 187.75
C) Rs. 192.30	D) Rs. 182

Answer & Explanation Answer: D) Rs. 182

Explanation:

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

2 2004

Q:

Find the square root of 1485961

A) 1213	B) 1219
C) 1229	D) 1239

Answer & Explanation Answer: B) 1219

Explanation:

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Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams

1 2003

Q:

In each question two equations numbered I and II are given,you haveto solve both the equation and choose the correctanswer.

I. x2+ 30x + 81 = 0

II.y2-9y -162 = 0

A) x > y	B) x>y
C) x < y	D) x

Answer & Explanation Answer:

Explanation:

x^2+ 30x + 81 = 0
x^2+ 27x + 3x + 81 = 0
x = -3, -27
y^2-9y -162 = 0
y^2-18y + 9y -162 = 0
y = -9, 18
Hence, no relationship can be established between x and y

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Filed Under: Simplification
Exam Prep: Bank Exams
Job Role: Bank PO , Bank Clerk

1 2003

Q:

If $a^{2} + b^{2} + c^{2} = 14$ and $a + b + c = 6$ , then the value of $(a b + b c + c a)$ is,

A) 11	B) 12
C) 13	D) 14

Answer & Explanation Answer: A) 11

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2003

Q:

The sum of 6xy(2x - 4z) , 3yz(2x - 3z) and $4 xz (3 y - 2 y^{2})$ is

A) 12x2y - 6xyz - 9yz2 + 8xy2z	B) 12x2y - 6xyz + 9yz2 - 8xy2z
C) 12x2y - 6xyz - 9yz2 - 8xy2z	D) 12x2y + 6xyz - 9yz2 - 8xy2z

Answer & Explanation Answer: C) 12x2y - 6xyz - 9yz2 - 8xy2z

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

2 2002

Q:

Marked price of an article is Rs 520 and selling price is Rs 384.8. What is the discount percentage?

A) 26	B) 24.42
C) 35.13	D) 29

Answer & Explanation Answer: A) 26

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

1 2002

Q:

If x + 1/x = √13, then $\frac{3 x}{(x^{2} - 1)}$ equal to

A) 3√13	B) √13/3
C) 1	D) 3

Answer & Explanation Answer: C) 1

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 2002

Q:

If medians of a triangle have lengths 18 cm, 24 cm and 30 cm, then what is the area (in sq.cm) of the triangle?

A) 24√6	B) 244
C) 288	D) 360

Quantitative Aptitude - Arithmetic Ability Questions

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