Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the area (in sq cm) of a rhombus if the lengths of the diagonals are 12 cm and 14 cm?

A) 42 B) 168
C) 84 D) 63
 
Answer & Explanation Answer: C) 84

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Filed Under: Area
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Q:

What is the reflection of the point (6, -3) in the line y = 2?

A) (-2 , -3) B) (6 , 7)
C) (-6 , 7) D) (-2 , 3)
 
Answer & Explanation Answer: B) (6 , 7)

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Filed Under: Numbers
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Q:

The 3rd and 9th term of an arithmetic progression are -8 and 10 respectively. What is the 16th term?

A) 34 B) 28
C) 25 D) 31
 
Answer & Explanation Answer: D) 31

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Filed Under: Numbers
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Q:

The ratio of two numbers is 6 : 11 and their difference is 65. What will be the smaller number among both the numbers?

A) 58 B) 65
C) 52 D) 78
 
Answer & Explanation Answer: D) 78

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Filed Under: Ratios and Proportions
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Q:

Select the odd word from the given alternatives.

A) Chair B) Bench
C) Bed D) Sofa
 
Answer & Explanation Answer: C) Bed

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Filed Under: Odd Man Out
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Q:

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

A) 243 B) 264
C) 333 D) 405
 
Answer & Explanation Answer: B) 264

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Q:

The value of (1 - √2) + (√2 - √3) + (√3 - √4) + ..... + (√15 - √16) is

A) 0 B) 1
C) -3 D) 4
 
Answer & Explanation Answer: C) -3

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Filed Under: Simplification
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Q:

A circle and a square have same area. The ratio of the side of the square to the radius of the circle will be:

A) π:1 B) 1:π
C) π2:1 D) 1:π
 
Answer & Explanation Answer: A) π:1

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