Quantitative Aptitude - Arithmetic Ability Questions

Q:

After 10 innings the average score per innings of a batsman was 52. After 12 innings the average rose to 54. If the batsman had scored 16 more runs in the 12th innings than in the previous one, how many runs did he score in the 11th innings?

 

 

A) 55 B) 56
C) 54 D) 53
 
Answer & Explanation Answer: B) 56

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Filed Under: Average
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Q:

Choose the CORRECT option if the two sides of a triangle is of length 4 cm and 10 cm and the length of its third side is a cm.

A) a<6 B) 6
C) a>5 D) 5
 
Answer & Explanation Answer: B) 6

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Q:

What is the quotient when 7251 is divided by 66?

A) 110 B) 109
C) 111 D) 112
 
Answer & Explanation Answer: B) 109

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Filed Under: Problems on Numbers
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Q:

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

A) 132 B) 145
C) 187 D) 144
 
Answer & Explanation Answer: D) 144

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Filed Under: Odd Man Out
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Q:

sinA/(1 + cos A) is equal to

A) (cosecA -­ cotA) B) (cosecA + cotA)
C) √[(cosecA ­- cotA)] D) √[(cosecA + cotA)]
 
Answer & Explanation Answer: A) (cosecA -­ cotA)

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Filed Under: Simplification
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Q:

Arrange them in ascending order 64, 33 and 43

A) 33 < 64 > 43 B) 33 > 64 > 43
C) 33 > 43 > 64 D) 33 < 64 < 43
 
Answer & Explanation Answer: D) 33 < 64 < 43

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Q:

If 123 x 356 = 43788, then 1.23 x 0.356 = ?

A) 437.88 B) 4.3788
C) 0.43788 D) 0.043788
 
Answer & Explanation Answer: C) 0.43788

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Q:

Find the area (in sq.cm) of a semi-circle of radius 7 cm

A) 154 B) 21
C) 42 D) 77
 
Answer & Explanation Answer: D) 77

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Filed Under: Area
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