Aptitude and Reasoning Questions

Q:

tan2Asin2A is equal to

A) tan2A - sin2A B) tan2A + sin2A
C) cot2A - sin2A D) cot2A + sin2A
 
Answer & Explanation Answer: A) tan2A - sin2A

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Filed Under: Simplification
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Q:

Two students appeared for an examination. One of them secured 22 marks more than the other and his marks were 55% of the sum of their marks. The marks obtained by them are _______.

A) 121 and 99 B) 43 and 21
C) 58 and 36 D) 86 and 64
 
Answer & Explanation Answer: A) 121 and 99

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Filed Under: Percentage
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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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Filed Under: Odd Man Out
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Q:

The amount (in Rs) received at 10% per annum compound interest after 3 yrs is Rs 1,19,790. What was the principal?

A) 90000 B) 1,00,000
C) 80000 D) 75000
 
Answer & Explanation Answer: A) 90000

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

What is the value of sin ­-300°?

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

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Q:

(1 + tan2A)/tanA is equal to

A) secA B) sinA
C) cosecA D) cosA
 
Answer & Explanation Answer: C) cosecA

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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
Exam Prep: Bank Exams

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Q:

If 5/2 - (6/5)(x - 15/2) = -x/5, then what is the value of x?

A) -23/2 B) 13/2
C) -13/2 D) 23/2
 
Answer & Explanation Answer: D) 23/2

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