Quantitative Aptitude - Arithmetic Ability Questions

Q:

Four pairs of words are given. Find the odd one out.

A) White : Snow B) Red : Blood
C) Brown : Sky D) Green : Grass
 
Answer & Explanation Answer: C) Brown : Sky

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Q:

Expand and simplify (3x + 2)2*(4x -­ 3) -­ (2x3 - 9x2 + 12x -­ 24)

A) 34x3 + 30x2 -­ 32x -­ 12 B) 34x3 + 30x2 -­ 32x + 12
C) 34x3 -­ 30x2 -­ 32x + 12 D) 34x3 -­ 30x2 + 32x -­ 12
 
Answer & Explanation Answer: B) 34x3 + 30x2 -­ 32x + 12

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the value of 1sin490-θ+1cos290-θ - 1 ?

A) tan2θ sec2θ B) sec4θ
C) tan4θ D) tan2θ sin2θ
 
Answer & Explanation Answer: A) tan2θ sec2θ

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Q:

What is the value of [(cos 7A + cos 5A)÷(sin 7A – sin 5A)]?

A) tan A B) tan 4 A
C) cot 4 A D) cot A
 
Answer & Explanation Answer: D) cot A

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Q:

Two labourers A and B are paid a total of Rs 650 per day. If A is paid 160 percent of what is paid to B, how much (in Rs) is B paid?

A) 250 B) 400
C) 350 D) 450
 
Answer & Explanation Answer: A) 250

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Filed Under: Percentage
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Q:

In what ratio is the segment joining the points (2,5) and (­6,­10) divided by the y­axis?

A) 3:1 B) 1:3
C) 2:5 D) 5:2
 
Answer & Explanation Answer: B) 1:3

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Filed Under: Ratios and Proportions
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Q:

Cost price of a watch is Rs 530. If the loss percentage is 24%, then what is the value (in Rs) of loss?

A) 127.2 B) 153.2
C) 139.4 D) 114.2
 
Answer & Explanation Answer: A) 127.2

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Filed Under: Percentage
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Q:

Two equal circles intersect so that their centres, and the points at which they intersect form a square of side 1 cm. The area (in sq.cm) of the portion that is common to the circles is

A) π4 B) π2-1
C) π5 D) √2 - 1
 
Answer & Explanation Answer: B) π2-1

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Filed Under: Area
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