Quantitative Aptitude - Arithmetic Ability Questions

Q:

If a=101 then the value of a(a2-3a+3) is 

A) 1000000 B) 1010101
C) 1000001 D) 999999
 
Answer & Explanation Answer: C) 1000001

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Rearrange the jumbled up letters to form a meaningful word and find the odd one out.

A) CEKRTCI B) OHKCYE
C) ESCSH D) OTOLABLF
 
Answer & Explanation Answer: C) ESCSH

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Filed Under: Odd Man Out
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Q:

Daily local train ticket costs Rs 110 and Monthly Pass costs Rs 2524.5. If Ram buys the monthly pass and travel for 27 days in a month than he will save_____.

A) 14 percent B) 15 percent
C) 12 percent D) 25 percent
 
Answer & Explanation Answer: B) 15 percent

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Filed Under: Percentage
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Q:

The area of a regular hexagon is equal to the area of the square. What is the ratio of the perimeter of the regular hexagon to the perimeter of square?

A) 63 : 36 B) 23 : 62
C) 63 : 2 D) 63 : 23
 
Answer & Explanation Answer: D) 63 : 23

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Filed Under: Area
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Q:

1/8 as a decimal?

A) 0.125 B) 0.225
C) 0.325 D) 0.425
 
Answer & Explanation Answer: A) 0.125

Explanation:

1/8 to convert into decimal,

Find an equivalent fraction with a denominator of a power of 10.

In this case, we will use 1000.

18 x 125125 = 1251000

This can now be written as a decimal with 3 decimal places (because we have thousandths.

i.e, 0.125

 

Hence, 18 as a decimal = 0.125

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Filed Under: Decimal Fractions
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Q:

A right triangular prism has equilateral triangle as its base. Side of the triangle is 15 cm. Height of the prism is 20√3 cm. What is the volume (in cm3) of the prism?

A) 1125 B) 6750
C) 4500 D) 3375
 
Answer & Explanation Answer: D) 3375

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Filed Under: Volume and Surface Area
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Q:

A man bought 500 metres of electronic wire at 50 paise per metre. He sold 50% of it at a profit of 5%. At what percent should he sell the remainder so as to gain 10% on the whole transaction?

A) 13% B) 12.5%
C) 15% D) 20%
 
Answer & Explanation Answer: A) 13%

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Filed Under: Profit and Loss
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Q:

A starts from a point at a speed of 30 metre/second. After 3 seconds, B starts chasing A from the same point with a speed of 50 metre/second. What will be the total distance (in metres) travelled by A and B before A is caught by B?

A) 360 B) 450
C) 600 D) 720
 
Answer & Explanation Answer: B) 450

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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