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
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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
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Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

 

HIG, EFD, BCA, ?, VWU

 

A) ABZ B) XYW
C) ZAY D) YZX
 
Answer & Explanation Answer: D) YZX

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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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Q:

The sum of all prime numbers between 58 and 68 is

A) 179 B) 178
C) 187 D) 183
 
Answer & Explanation Answer: C) 187

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Filed Under: Problems on Numbers
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Q:

The compound interest earned in two years at 12% per annum is Rs 10176. What is the sum (in Rs) invested?

A) 50000 B) 60000
C) 40000 D) 80000
 
Answer & Explanation Answer: C) 40000

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Filed Under: Compound Interest
Exam Prep: Bank Exams

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Q:

If 23$35 = 13, 3$5 = 8 then what is the value of 4$13 = ?

A) 8 B) 14
C) 6 D) 49
 
Answer & Explanation Answer: A) 8

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Filed Under: Coding and Decoding
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Q:

Value of (cos 53° - sin 37°) is

A) 2 sin 37 ̊ B) 2 cos 53 ̊
C) 0 D) 1
 
Answer & Explanation Answer: C) 0

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Q:

The average age of 120 members of a society is 60.7 years. By addition of 30 new members, the average age becomes 56.3 years. What is the average age (in years) of newly joined members?

A) 36.5 B) 37.2
C) 38.3 D) 38.7
 
Answer & Explanation Answer: D) 38.7

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Filed Under: Average
Exam Prep: Bank Exams

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