Quantitative Aptitude - Arithmetic Ability Questions

Q:

(−12)[11+7×(−3)]÷{}[413−(−3)×(−6)]=

A) 6 B) -4
C) 4 D) -2
 
Answer & Explanation Answer: A) 6

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Q:

The ages of A and B differ by 16 years. If 6 years ago, the elder one was 3 times as old as the younger one, find the present age of the younger between A and B?

A) 15 years B) 12 years
C) 14 years D) 11 years
 
Answer & Explanation Answer: C) 14 years

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Filed Under: Problems on Ages
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Q:

A train is moving at the speed of 36 km/hr. How many seconds it will take to cover a distance of 600 meters?

A) 60 B) 120
C) 30 D) 40
 
Answer & Explanation Answer: A) 60

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Q:

Factorise x2 + 3x -­ 18

A) (x+18)(x-­1) B) (x­-1)(x+18)
C) (x+6)(x-­3) D) (x-­6)(x+3)
 
Answer & Explanation Answer: C) (x+6)(x-­3)

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Filed Under: Simplification
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Q:

In the following question, select the odd letter from the given alternatives.

A) A B) S
C) U D) I
 
Answer & Explanation Answer: B) S

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Filed Under: Odd Man Out
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Q:

What should be added to 3(x­ - 2y) to obtain 2(3x + y) -­ 5(2x + 3)?

A) 8y -­ 7x ­- 15 B) 8y -­ 7x + 15
C) 8y + 7x + 15 D) 8y + 7x -­ 15
 
Answer & Explanation Answer: A) 8y -­ 7x ­- 15

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Q:

Find the value of 64344?

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: B) 2

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Q:

The compound interest on Rs. 4000 for 4 years at 10% per annum will be

A) Rs. 1856.40 B) Rs. 1600
C) Rs. 1856 D) Rs. 1756.60
 
Answer & Explanation Answer: A) Rs. 1856.40

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Filed Under: Compound Interest
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