Quantitative Aptitude - Arithmetic Ability Questions

Q:

Product of digits of a 2-digit number is 24. If we add 45 to the number, the new number obtained is a number formed by interchange of the digits. What is the number?

A) 83 B) 64
C) 46 D) 38
 
Answer & Explanation Answer: D) 38

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Filed Under: Problems on Numbers
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Q:

Consider the circle shown below having angle AOB as 135 deg and the shaded portion is the x part of the circular region. Calculate the value of x.

 

A) 1/12 B) 1/9
C) 1/6 D) 1/4
 
Answer & Explanation Answer: D) 1/4

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Filed Under: Area
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Q:

If 5x + 4(1 -­ x) > 3x - ­4 > 5x/3 -­ x/3; then x can take which of the following values?

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

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Filed Under: Simplification
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Q:

What are the co­ordinates of the mid point of the segment joining points C(5,­-2) and D(­-1,8).

A) (­-2, ­3) B) (2, 3)
C) (­2, -3) D)  (-2, -­3)
 
Answer & Explanation Answer: B) (2, 3)

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Q:

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

A) CDFI B) RSUX
C) JKMP D) FGJM
 
Answer & Explanation Answer: D) FGJM

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Filed Under: Odd Man Out
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Q:

The total surface area of a cube is 337.5 cm². Find its side (in cm).

A) 8.5 B) 6.5
C) 5.5 D) 7.5
 
Answer & Explanation Answer: D) 7.5

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Filed Under: Volume and Surface Area
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Q:

Ritesh sold a pen for Rs. 36 with a profit of 20%. If it were sold for Rs.33, then what could be the percentage of profit or loss?

A) 10% Profit B) 15% Profit
C) 12% Loss D) 18% Loss
 
Answer & Explanation Answer: A) 10% Profit

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Filed Under: Profit and Loss
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Q:

The radius of a hemisphere is 21 cm, what is its volume? (Take π = 22/7)

A) 38808 cubic cms B) 9702 cubic cms
C) 19404 cubic cms D) 29106 cubic cms
 
Answer & Explanation Answer: C) 19404 cubic cms

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

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