Quantitative Aptitude - Arithmetic Ability Questions

Q:

A cone of radius 3.5 cm and height 12 cm is completely filled with water. This water is emptied into an empty cylindrical vessel of radius 7 cm. What will be the height of water in this vessel?

A) 2 cm B) 0.33 cm
C) 0.5 cm D) 1 cm
 
Answer & Explanation Answer: D) 1 cm

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Filed Under: Volume and Surface Area
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Q:

The total surface area of a hemisphere is 462 sq.cm. Find its diameter (in cm).

A) 7 B) 28
C) 21 D) 14
 
Answer & Explanation Answer: D) 14

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Filed Under: Volume and Surface Area
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Q:

Convert decimal 99 to binary.

A) 1100101 B) 1101001
C) 11100011 D) 1100011
 
Answer & Explanation Answer: D) 1100011

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Filed Under: Problems on Numbers
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Q:

A number was divided in the ratio 3:2. When 8 was was added to each of the numbers the ratio changed to 7:5. The greater of the two numbers was

A) 48 B) 42
C) 27 D) 69
 
Answer & Explanation Answer: A) 48

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Filed Under: Problems on Numbers
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Q:

Which value among 53, 64,126,27612 is the largest?

A) 53 B) 64
C) 27612 D) 126
 
Answer & Explanation Answer: C) 27612

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Filed Under: Numbers
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Q:

Which of the following words does NOT belong with the others?

A) Dharti B) Shukra
C) Brihaspati D) Shani
 
Answer & Explanation Answer: A) Dharti

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Filed Under: Odd Man Out
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Q:

Find the odd words/letter/number from the given alternatives:

A) A B) U
C) T D) O
 
Answer & Explanation Answer: C) T

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Filed Under: Odd Man Out
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Q:

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by aLogic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

A) (13, 26, 39) B) (15, 30, 45)
C) (17, 34, 51) D) (19, 38, 59)
 
Answer & Explanation Answer: D) (19, 38, 59)

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Filed Under: Odd Man Out
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