Quantitative Aptitude - Arithmetic Ability Questions

Q:

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

A) 308 B) 108
C) 288 D) 240
 
Answer & Explanation Answer: A) 308

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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 a Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

A) (157, 162, 167) B) (138, 143, 148)
C) (222, 227, 232) D) (167, 172, 187)
 
Answer & Explanation Answer: D) (167, 172, 187)

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Q:

What is the largest 4 digit number that is exactly divisible by 93?

A) 9961 B) 9971
C) 9981 D) 9951
 
Answer & Explanation Answer: D) 9951

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Filed Under: Numbers
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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:

Which of the following is in ascending order?

A) 0.65, 0.76, 0.67, 0.86 B) 0.65, 0.86, 0.67, 0.76
C) 0.65, 0.67, 0.76, 0.86 D) 0.67, 0.65, 0.76, 0.86
 
Answer & Explanation Answer: C) 0.65, 0.67, 0.76, 0.86

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Q:

If tan (5x ­- 10°) = cot (5y + 20°), then the value of x + y is

A) 15° B) 16°
C) 22.5° D) 24°
 
Answer & Explanation Answer: B) 16°

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Q:

The area of a triangle ABC is 63 sq.units. Two parallel lines DE, FG, are drawn such that they divide the line segments AB and AC into three equal parts. What is the area of the quadrilateral DEGF?

 

 

A) 28 sq.units B) 35 sq.units
C) 21 sq.units D) 48 sq.units
 
Answer & Explanation Answer: C) 21 sq.units

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Filed Under: Volume and Surface Area
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Q:

Two equal circles of radius 3 cm each and distance between their centres is 10 cm. The length of one of their transverse common tangent is

A) 7 cm B) 9 cm
C) 10 cm D) 8 cm
 
Answer & Explanation Answer: D) 8 cm

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