Quantitative Aptitude - Arithmetic Ability Questions

Q:

The sum of a non-zero number and thrice its reciprocal is 52/7. Find the number.

A) 8 B) 9
C) 7 D) 6
 
Answer & Explanation Answer: C) 7

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Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the

 

A) 17 – 51   B) 19 – 57  
C) 13 – 37   D) 23– 69
 
Answer & Explanation Answer: C) 13 – 37  

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Q:

The expenses of a person increase by Rs. 50000 for every month in February and March. If his expenses in January was Rs. 50000, calculate his average expenditure (in Rs.) from January to March.

A) 100000 B) 150000
C) 75000 D) 50000
 
Answer & Explanation Answer: A) 100000

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Q:

The length of one side and the diagonal of a rectangle are 8 cm and 17 cm respectively. Find its area (in cm2).

 

A) 240   B) 120  
C) 80   D) 160
 
Answer & Explanation Answer: B) 120  

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Q:

A square park having a side 22 m has two roads each 2 m wide running in the middle of it and parallel to its length and breadth. What will be the cost of gravelling the path at the rate of Rs.100/sq.m?

A) Rs. 88 B) Rs. 8800
C) Rs. 84 D) Rs. 8400
 
Answer & Explanation Answer: D) Rs. 8400

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Q:

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

 

A) 12 – 24 B) 14 – 28
C) 44 – 88 D) 33 –88
 
Answer & Explanation Answer: D) 33 –88

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Q:

In the circle above, chord AB is extended to meet the tangent DE at D. If AB = 5 cm and DE = 6 cm, find the length of BD.

 

A) 4 cm B) 5 cm
C) 6 cm D) √30 cm
 
Answer & Explanation Answer: A) 4 cm

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Filed Under: Volume and Surface Area
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Q:

The product of two numbers is 20. One of them is 1.25. What is the other number?

A) 12 B) 14
C) 16 D) 15
 
Answer & Explanation Answer: C) 16

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Filed Under: Problems on Numbers
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