Quantitative Aptitude - Arithmetic Ability Questions

Q:

Find the products : 0.5 x 0.05 x 0.005 x 500

A) 0.0625 B) 0.00625
C) 0.06255 D) 0.625
 
Answer & Explanation Answer: A) 0.0625

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Q:

If 22, x, 88 are in a continued proportion, find the value of x.

A) 22 B) 33
C) 44 D) 36
 
Answer & Explanation Answer: C) 44

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Q:

At what point does the line 2x - 3y = 6 cuts the Y axis?

A) (0, 2) B) (-2, 0)
C) (2, 0) D) (0, -2)
 
Answer & Explanation Answer: D) (0, -2)

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Q:

Triangle DEF is right angled at E. If cot D = 5/12, then what is the value of sin F?

A) 5/12 B) 13/5
C) 5/13 D) 13/12
 
Answer & Explanation Answer: C) 5/13

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Q:

If x - y = -8 and xy = 45, then (x2 + y2) is

A) 154 B) 64
C) 90 D) 26
 
Answer & Explanation Answer: A) 154

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Q:

The point P(-­4,1) divides the segment joining the points (x,0) and (0,y) in the ratio 3:2. Find x and y?

A) x = ­-10; y = 5/3 B) x = ­-10; y = ­-5/3
C) x = 10; y = 5/3 D) x = 10; y = ­-5/3
 
Answer & Explanation Answer: A) x = ­-10; y = 5/3

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Q:

If the zeroes of the polynomial x2 - ax + b are 3 and 4, then 'a' and 'b' are respectively equal to

A) 4, 3 B) 12, 7
C) 3, 4 D) 7, 12
 
Answer & Explanation Answer: D) 7, 12

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Q:

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

A) Veena B) Guitar
C) Violin D) Flute
 
Answer & Explanation Answer: D) Flute

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