6500+ Quantitative Aptitude Questions and Answers With Explanation

Q:

In the figure, a circle touches quadrilateral ABCD. If AB = 2x + 3, BC = 3x - 1, CD = x + 6 and DA = x + 4, then what is the value of x?

A) 3	B) 4.5
C) 6	D) 6.5

Answer & Explanation Answer: C) 6

Explanation:

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

1 1977

Q:

A solid has 12 vertices and 30 edges. How many faces does it have?

A) 22	B) 24
C) 26	D) 20

Answer & Explanation Answer: D) 20

Explanation:

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

1 1977

Q:

If $A = \frac{1}{1 x 2} + \frac{1}{1 x 4} + \frac{1}{2 x 3} + \frac{1}{4 x 7} + \frac{1}{3 x 4} + \frac{1}{7 x 10} . . .$ upto 20 terms, then what is the value of A?

A) 379/308	B) 171/140
C) 379/310	D) 420/341

Answer & Explanation Answer: D) 420/341

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

0 1977

Q:

Each question contains Quantity I and Quantity II. Read the contents clearly and answer your questions accordingly.

Quantity I: The Sl on a certain sum of money for 3 years at 5% per annum is Rs 4800. Then the principle is?

Quantity II: The Cl on a certain sum of money for 2 years at 6% per annum is Rs. 3708. Then the principle is?

A) Quantity I > Quantity II	B) Quantity I ≥ Quantity II
C) Quantity I < Quantity II	D) Quantity I < Quantity II

Answer & Explanation Answer: A) Quantity I > Quantity II

Explanation:

Quantity I=15% of Principle=4800

Principle=Rs.32000

Quantity II=12.36% of Principle =3708

Principle=Rs.30000

Hence Quantity I > Quantity II

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Filed Under: Simple Interest

1 1977

Q:

Ram Naresh got two successive discounts, a bag with a list price of Rs.400 is available at Rs. 160. If the second discount is 20%, find the first discount.

A) 40%	B) 30%
C) 50%	D) 80%

Answer & Explanation Answer: C) 50%

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

6 1976

Q:

If ${(x + y)}^{2} = xy + 1$ and $x^{3} - y^{3} = 1$ , then what is the value of x – y?

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

Answer & Explanation Answer: A) 1

Explanation:

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1975

Q:

Marked price of an item is Rs 200. On purchase of 1 item discount is 22%, on purchase of 4 items discount is 33%. Rabia buys 5 items, what is the effective discount?

A) 35 percent	B) 30.8 percent
C) 20.4 percent	D) 34 percent

Answer & Explanation Answer: B) 30.8 percent

Explanation:

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Filed Under: Percentage
Exam Prep: Bank Exams

3 1975

Q:

A spaceship travels at 1,260 km/h. How many metres does it travel in 1/10 th of a second?

A) 126	B) 35
C) 36	D) 125

Quantitative Aptitude - Arithmetic Ability Questions

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