Quantitative Aptitude - Arithmetic Ability Questions

Q:

What least number must be subtracted from 518, so that the sum is completely divisible by 13?

A) 11 B) 10
C) 9 D) 12
 
Answer & Explanation Answer: A) 11

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Filed Under: Numbers
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Q:

The circumference of a circle is 88 cm. Find its radius (in cm).

A) 28 B) 15
C) 14 D) 30
 
Answer & Explanation Answer: C) 14

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Filed Under: Area
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Q:

If a retailer offers a discount of 28% on the marked price of his goods and thus ends up selling at cost price, what was the % mark up?

A) 18.25 percent B) 22 percent
C) 38.88 percent D) 28 percent
 
Answer & Explanation Answer: C) 38.88 percent

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Filed Under: Percentage
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Q:

Two students appeared for an examination. One of them secured 16 marks more than the other and his marks were 75% of the sum of their marks. The marks obtained by them are

A) 98 and 82 B) 49 and 33
C) 96 and 80 D) 24 and 8
 
Answer & Explanation Answer: D) 24 and 8

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Filed Under: Percentage
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Q:

Find the LCM of 12, 16, 20 and 24.

A) 180 B) 220
C) 240 D) 260
 
Answer & Explanation Answer: C) 240

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Filed Under: HCF and LCM
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Q:

If x = 313- 3-13, then 3x2 + 9x is equal to

A) 5 B) 6
C) 7 D) 8
 
Answer & Explanation Answer: D) 8

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Filed Under: Simplification
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Q:

A sphere of radius 5 cm is melted to form a cone with base of same radius. The height (in cm) of the cone is

A) 5 B) 10
C) 20 D) 22
 
Answer & Explanation Answer: C) 20

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Q:

If a cone is divided into two parts by drawing a plane through the midpoints of its axis, then the ratio of the volume of the 2 parts of the cone is

A) 1 : 2 B) 1 : 4
C) 1 : 7 D) 1 : 8
 
Answer & Explanation Answer: C) 1 : 7

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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