Aptitude and Reasoning Questions

Q:

If cot A = n/(n + 1) and cot B = 1/(2n + 1), then what is the value of cot (A + B)?

A) -1 B) 0
C) 1 D) 2
 
Answer & Explanation Answer: A) -1

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.

 

17 x 18 ÷ 30 - 20 + 14 = ?

 

A) 30 B) 9
C) 37 D) 13
 
Answer & Explanation Answer: A) 30

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

If (x + y):(x - y) = 11:1, find value of (5x + 3y)/(x - 2y).

A) 45/4 B) 4/45
C) -45/4 D) -4/45
 
Answer & Explanation Answer: C) -45/4

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

If 'x' means addition, '­' means division, '÷' means subtraction and '+' means multiplication, then which of the equations is correct?

A) 16 x 5 ÷ 10 + 4 ­- 3 = 19 B) 16 + 5 ÷ 10 x 4 -­ 3 = 9
C) 16 + 5 -­ 10 x 4 ÷ 3 = 9 D) 16 -­ 5 x 10 ÷ 4 + 3 = 12
 
Answer & Explanation Answer: C) 16 + 5 -­ 10 x 4 ÷ 3 = 9

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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Q:

Mehdi can complete a work in 25 hours. If he is joined by Jahnavi who is 50% more efficient, in what time will they together finish the work?

A) 12 hours B) 10 hours
C) 3 hours D) 9 hours
 
Answer & Explanation Answer: B) 10 hours

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

In the following question, select the related word from the given alternatives.
Hockey : Stick : : Boxing : ?

A) Bat B) Ball
C) Sword D) Gloves
 
Answer & Explanation Answer: D) Gloves

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Filed Under: Analogy
Exam Prep: Bank Exams

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Q:

If x+1x=-2, then the value of x7+1x7

A) 1 B) -1
C) 0 D) -2
 
Answer & Explanation Answer: D) -2

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Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams

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Q:

In a certain code language, 'x' represents '+', '÷' represents 'x', '-' represents '÷' and '+' represents '-'. Find out the answer to the following question.


18 x 12 ÷ 5 - 10 + 10 = ?

 

A) 14 B) 6
C) 39 D) 2
 
Answer & Explanation Answer: A) 14

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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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