Quantitative Aptitude - Arithmetic Ability Questions

Q:

P + Q = 2(P-Q). If Q = 10, what is the value of P?

A) 10 B) 40
C) 20 D) 30
 
Answer & Explanation Answer: D) 30

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Q:

The line passing through (4,3) and (y,0) is parallel to the line passing through (­-1,-­2) and (3,0). Find y?

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

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Q:

The square of 11111 is

A) 1234321 B) 1223311
C) 123454321 D) 321231
 
Answer & Explanation Answer: C) 123454321

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Filed Under: Square Roots and Cube Roots
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Q:

The product of two numbers is 20. One of them is 1.25. What is the other number?

A) 12 B) 14
C) 16 D) 15
 
Answer & Explanation Answer: C) 16

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Q:

The two roots of an quadratic equation are given as x = 1/2 and x = -1/3. The equation can be written as

A) (2x - 1)(3x - 1) = 0 B) (2x + 1)(3x - 1) = 0
C) (2x - 1)(3x + 1) = 0 D) (2x + 1)(3x + 1) = 0
 
Answer & Explanation Answer: C) (2x - 1)(3x + 1) = 0

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Q:

19 x 23 = 437. Then 190 x 0.023 = ?

A) 43.7 B) 4.37
C) 0.0437 D) 0.437
 
Answer & Explanation Answer: B) 4.37

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Q:

The cash difference between the selling price of an article at a profit of 2% and 12% is Rs.3. The ratio of two selling prices is

A) 51:56 B) 51:53
C) 52:53 D) 55:56
 
Answer & Explanation Answer: A) 51:56

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Filed Under: Profit and Loss
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Q:

If the measure of the exterior angle of a regular polygon is 72 deg then how many sides does it have?
 

A) 6 B) 8
C) 9 D) 5
 
Answer & Explanation Answer: D) 5

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