Quantitative Aptitude - Arithmetic Ability Questions

Q:

The curved surface area and the slant height of a right circular cone are 99 sq.cm and 9 cm respectively. Find its diameter (in cm)

A) 3.5 B) 7
C) 14 D) 10.5
 
Answer & Explanation Answer: B) 7

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Filed Under: Area
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Q:

If P = 99, then the value of P(P2+ 3P + 3) is

A) 9999 B) 999999
C) 99999 D) 9999999
 
Answer & Explanation Answer: B) 999999

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Filed Under: Simplification
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Q:

ΔABC is right angled at B. BD is an altitude. AD = 9 cm and DC = 16 cm. What is the value of BD (in cm)?

A) 6 B) 18
C) 21 D) 12
 
Answer & Explanation Answer: D) 12

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Q:

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

A) B B) N
C) P D) W
 
Answer & Explanation Answer: D) W

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Filed Under: Odd Man Out
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Q:

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

A) 8912 B) 3469
C) 5555 D) 6734
 
Answer & Explanation Answer: B) 3469

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Q:

The radius of a sphere and hemisphere are same. The ratio of their total surface area is

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

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Q:

In ΔABC , DE || AC. Where D and E are two points lying on AB and BC respectively. If AB = 5 cm and AD = 3 cm, then BE : EC is

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

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Filed Under: Volume and Surface Area
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Q:

Each member of a club contributes as much rupees and as much paise as the number of members of the club. If the total contribution is Rs. 2525, then the number of members of the club is

A) 60 B) 45
C) 55 D) 50
 
Answer & Explanation Answer: D) 50

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Filed Under: Average
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