Quantitative Aptitude - Arithmetic Ability Questions

Q:

What is the value of 299996 x 300004?

A) 89999999984 B) 89999699984
C) 89999999884 D) 89999999974
 
Answer & Explanation Answer: A) 89999999984

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Q:

What is the equation of the line if its slope is ­2/5 and y-­intercept is 6?

A) 2x + 5y = 6 B) 2x + 5y = 30
C) 2x - 5y = 6 D) 2x + 5y = ­-30
 
Answer & Explanation Answer: B) 2x + 5y = 30

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Q:

A right circular cylinder has height as 18 cm and radius as 7 cm. The cylinder is cut in three equal parts (by 2 cuts parallel to base). What is the percentage increase in total surface area?

A) 62 B) 56
C) 48 D) 52
 
Answer & Explanation Answer: B) 56

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Filed Under: Volume and Surface Area
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Q:

In triangle ABC, AD, BE and CF are the medians intersecting at point G and area of triangle ABC is 156 sq.cm. What is the area (in sq.cm) of triangle FGE?

A) 13 B) 26
C) 39 D) 52
 
Answer & Explanation Answer: A) 13

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Filed Under: Volume and Surface Area
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Q:

Neeraj's earning was decreased by 60% and after that subsequently increased by 60%. Find the final loss % on his earnings?

A) 12% B) 36%
C) 4% D) 5%
 
Answer & Explanation Answer: B) 36%

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Filed Under: Profit and Loss
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Q:

If tan2A + cot2A + 2 = x, then the value of x is

A) tan2Acosec2A B) secAcosecA
C) sec2Acosec2A D) tanAcosecA
 
Answer & Explanation Answer: C) sec2Acosec2A

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Q:

Compute 33800/520/5

A) 31 B) 325
C) 13 D) 352
 
Answer & Explanation Answer: C) 13

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Q:

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

A) DAEH B) KIMP
C) HEIL D) FCGJ
 
Answer & Explanation Answer: B) KIMP

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Filed Under: Odd Man Out
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