Quantitative Aptitude - Arithmetic Ability Questions

Q:

How many numbers are there from 300 to 700 which are divisible by 2, 3 and 7?

A) 7 B) 8
C) 9 D) 10
 
Answer & Explanation Answer: C) 9

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Filed Under: Numbers
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Q:

Δ DEF is right angled at E. If m∠F = 45°, then what is the value of 2 Sin F x Cot F?

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

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Filed Under: Simplification
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Q:

Find out the odd word/letters/number/number pair from the given alternatives.

A) 153 B) 261
C) 104 D) 108
 
Answer & Explanation Answer: C) 104

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Filed Under: Odd Man Out
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Q:

What is the equation of the line passing through the point (2,-3) and making an angle of -45°with the positive X-axis?

A) x - y = -5 B) x - y = -1
C) x + y = -5 D) x + y = -1
 
Answer & Explanation Answer: D) x + y = -1

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Q:

Koushik can do a piece of work in X days and Krishnu can do the same work in Y days. If they work together, then they can do the work in

A) (X+Y) days B) 1x+y days
C) xyx+y days D) x+yxy days
 
Answer & Explanation Answer: D) x+yxy days

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Q:

ABCD is a quadrilateral in which BD and AC are diagonals then

A) AB + BC + CD + AD< AC + BD B) AB + BC + CD + DA>AC + BD
C) AB + BC + CD + DA=AC + BD D) AB + BC + CD + DA>2(AC + BD)
 
Answer & Explanation Answer: B) AB + BC + CD + DA>AC + BD

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Filed Under: Volume and Surface Area
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Q:

The sum of 15 observations of a data is (434 + x). If the mean of the data is x, then the value of x is

A) 31 B) 33
C) 27 D) 25
 
Answer & Explanation Answer: A) 31

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Filed Under: Average
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Q:

If the diameter of a sphere is 14 cm, then what is the surface area (in sq.cm) of the sphere?

A) 616 B) 308
C) 462 D) 636
 
Answer & Explanation Answer: A) 616

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