Quantitative Aptitude - Arithmetic Ability Questions

Q:

The smallest number, which should be added to 756896 so as to obtain a multiple of 11, is

A) 1 B) 2
C) 3 D) 5
 
Answer & Explanation Answer: C) 3

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Filed Under: Problems on Numbers
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Q:

The sum of thrice a number and twice its reciprocal is 97/4. What is the number?

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

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Q:

If cos 27° = x, the value of tan 63° is

A) x1-x2 B) x1+x2
C) 1-x2x D) 1+x2x
 
Answer & Explanation Answer: A) x1-x2

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Filed Under: Simplification
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Q:

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

A) 361 B) 289
C) 225 D) 216
 
Answer & Explanation Answer: D) 216

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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

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

A) Nokia B) Whirlpool
C) Apple D) Micromax
 
Answer & Explanation Answer: B) Whirlpool

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Q:

If the amount received at the end of 2nd and 3rd year at compound Interest on a certain Principal is Rs 9,600 and Rs 10,272 respectively, what is the rate of interest (in %)?

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

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Filed Under: Compound Interest
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Q:

Two students appeared for an examination. One of them secured 13 marks more than the other and his marks were 76% of the sum of their marks. The marks obtained by them are

A) 19 and 6 B) 34 and 21
C) 102 and 89 D) 92 and 79
 
Answer & Explanation Answer: A) 19 and 6

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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 18% per annum is Rs 81. The sum is ____.

A) Rs 2500 B) Rs 5000
C) Rs 10000 D) Rs 7500
 
Answer & Explanation Answer: A) Rs 2500

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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