Quantitative Aptitude - Arithmetic Ability Questions

Q:

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

A) Meghalaya B) Shillong
C) Dispur D) Gangtok
 
Answer & Explanation Answer: A) Meghalaya

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Filed Under: Odd Man Out
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Q:

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

A) SRQP B) JIHG
C) VUTS D) ZYXV
 
Answer & Explanation Answer: D) ZYXV

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Q:

The value of 122 + 345 - 3 / 1116 x 372 is

A) 466 B) 469
C) 446 D) 460
 
Answer & Explanation Answer: A) 466

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Filed Under: Simplification
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Q:

Which of the following quadratic equations has equal roots?

A) x2 -­ 14x -­ 49 = 0 B) x2 + 7x + 49 = 0
C) x2 -­ 7x -­ 49 = 0 D) x2 + 14x + 49 = 0
 
Answer & Explanation Answer: D) x2 + 14x + 49 = 0

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Q:

What is the value of cos 4π/3?

A) -1/2 B) √3/2
C) - 1/√2 D) √3/2
 
Answer & Explanation Answer: A) -1/2

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Q:

Find length of the arc whose central angle is 90° and radius of the circle is 3.5 cm?

A) 11 cm B) 5.5 cm
C) 16.5 cm D) 22 cm
 
Answer & Explanation Answer: B) 5.5 cm

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Filed Under: Volume and Surface Area
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Q:

If the curved surface area of a right circular cone is 10010 sq cm and its radius is 35 cm, find its volume?

A) 6930 cubic cm B) 13860 cubic cm
C) 3465 cubic cm D) 27720 cubic cm
 
Answer & Explanation Answer: B) 13860 cubic cm

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Q:

If  cos2θ-sinθ = 1/4, then what is the value of sin θ?

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

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