Quantitative Aptitude - Arithmetic Ability Questions

Q:

Three consecutive natural numbers are such that the square of the greatest is greater than the product of the other two by 16. The smallest of these numbers is

A) 5 B) 6
C) 7 D) 4
 
Answer & Explanation Answer: D) 4

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Q:

What should be the missing digit so that the number 347_547 becomes exactly divisible by 11?

A) 5 B) 3
C) 9 D) 2
 
Answer & Explanation Answer: B) 3

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Q:

Rehman goes on a trip on his motor-cycle and rides for 661 kms. If he rides for 8 hours at a speed of 31 km/hr, find at what speed he travels for the remaining 7 hours of the journey?

A) 50 km/hr B) 42 km/hr
C) 53 km/hr D) 59 km/hr
 
Answer & Explanation Answer: D) 59 km/hr

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Filed Under: Time and Distance
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Q:

Which of the following statements is not true?

A) The difference of two prime numbers, both greater than 2, is divisible by 2 B) For two different integers m, n and a prime number p, if p divides the product m × n, then p divides either m or n.
C)  If a number is of the form 6n –1 (n being a natural number), then its is a prime number. D) There is only one set of three prime numbers such that there is a gap of 2 between two adjacent prime numbers.
 
Answer & Explanation Answer: D) There is only one set of three prime numbers such that there is a gap of 2 between two adjacent prime numbers.

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Q:

If the simple interest on Rs. 1 for 1 month is 1 paisa, then the rate percent per annum will be

A) 10% B) 8%
C) 12% D) 6%
 
Answer & Explanation Answer: C) 12%

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Filed Under: Simplification
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Q:

The value of 16 - [5 - 2{14 of 2 - (8 ÷ 4 x 2 - 1 + 3}] is

A) -12 B) -9
C) -10 D) -14
 
Answer & Explanation Answer: C) -10

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Q:

Veer spends 15% of his monthly income on the house rent and 60% of the rest on household expenditure. If he saves Rs. 2210, what is his monthly income?

A) Rs. 8000 B) Rs. 7000
C) Rs. 7500 D) Rs. 6500
 
Answer & Explanation Answer: D) Rs. 6500

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Filed Under: Percentage
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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) Chirp B) Hiss
C) Roar D) Nest
 
Answer & Explanation Answer: D) Nest

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Filed Under: Odd Man Out
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