Quantitative Aptitude - Arithmetic Ability Questions

Q:

A bookseller bought 500 text books for  20,000. He wanted to sell them at a profit so that he get 50 books free. At what profit percent should he sell them?

A) 10 B) 20
C) 15 D) 10.5
 
Answer & Explanation Answer: A) 10

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Filed Under: Profit and Loss
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Q:

In the given figure, ABC is an equilateral triangle. Two circles of radius 4 cm and 12 cm are inscribed in the triangle. What is the side (in cm) of an equilateral triangle ?

A) 32/√3 B) 32√3
C) 64/√3 D) None
 
Answer & Explanation Answer: D) None

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Filed Under: Volume and Surface Area
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Q:

Rs 260200 is divided between Ram and Shyam so that the amount that Ram receives in 3 years is the same as that Shyam receives in 6 years. If the interest is compounded annually at the rate of 4% per annum then Ram's share is

A) 125000 B) 135200
C) 152000 D) 108200
 
Answer & Explanation Answer: B) 135200

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Filed Under: Compound Interest
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Q:

Chords PQ and RS of a circle extended externally intersect at point T. Length of the segment PT, if lengths of QT, RT and ST are 9 cm, 18 cm and 6 cm respectively, is

A) 18 cm B) 12 cm
C) 16 cm D) 8 cm
 
Answer & Explanation Answer: B) 12 cm

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Q:

One number is 25% of another number. The larger number is 12 more than the smaller. The large number is

A) 48 B) 16
C) 4 D) 12
 
Answer & Explanation Answer: B) 16

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Filed Under: Problems on Numbers
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Q:

Jeremy is 26 years younger than his father. Eight years hence his father's age will be two years less than twice his age. What is Jeremy's present age?

A) 20 years B) 18 years
C) 24 years D) 22 years
 
Answer & Explanation Answer: A) 20 years

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Filed Under: Problems on Ages
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Q:

An army of 12000 consists of Europeans and Indians. The average height of a European is 5ft 10 inches and that of an Indian is 5ft 9 inches and that of the whole army is 5ft 9 3/4 inches. Then the number of Indians in the army is ?

A) 3000 B) 4000
C) 5500 D) 2700
 
Answer & Explanation Answer: A) 3000

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Filed Under: Average
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Q:

A vendor buys bananas at 12 for Rs 50 and sells at 5 for Rs 40. What will be the gain (in %)?

A) 82 B) 72
C) 92 D) 62
 
Answer & Explanation Answer: C) 92

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Filed Under: Profit and Loss
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