Quantitative Aptitude - Arithmetic Ability Questions

Q:

Point P is the midpoint of segment AB. Co-ordinates of point P are (2,1) and point A are (11,5). Co-ordinates of point B are

A) (-7,-3) B) (6.5,3)
C) (7,3) D)  (-6.5,-3)
 
Answer & Explanation Answer: A) (-7,-3)

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Filed Under: Area
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Q:

In ΔXYZ measure of angle Y is 90°. If cosecX = 17/15, and XY = 4cm, then what is the length (in cm) of side YZ?

A) 7.5 B) 8.5
C) 5 D) 6
 
Answer & Explanation Answer: A) 7.5

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Q:

What is the value of tan3A?

A) (3tanA -­ tan3A)/(1 -­ 3tan2A) B) (3tanA + tan3A)/(1 + 3tan2A)
C) (3tanA -­ tan3A)/(1 + 3tan2A) D) (3tanA + tan3A)/(1-­ 3tan2A)
 
Answer & Explanation Answer: A) (3tanA -­ tan3A)/(1 -­ 3tan2A)

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Filed Under: Simplification
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Q:

Simplify 0.1x0.1x0.1 + 0.3x0.3x0.30.3x0.3 - 0.3x0.1 + 0.1x0.1

A) 0.09 B) 0.03
C) 0.05 D) 0.04
 
Answer & Explanation Answer: D) 0.04

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Q:

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

A) M B) E
C) S D) W
 
Answer & Explanation Answer: B) E

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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) JPM B) DJG
C) BHE D) SDA
 
Answer & Explanation Answer: D) SDA

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Q:

ABC is a right angled triangle. ∠BAC = 90 deg and ∠ACB = 60 deg. What is the ratio of the circum radius of the triangle to the side AB?

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

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Q:

The ratio of the number of marbles that Joyee and Minati had was 5 : 8 while the ratio of the number of marbles that Jacob and Minati had was 7 : 12. What is the ratio of the number of marbles that Joyee and Jacob had?

A) 5 : 7 B) 7 : 5
C) 15 : 14 D) 2 : 3
 
Answer & Explanation Answer: C) 15 : 14

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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