Aptitude and Reasoning Questions

Q:

The average of 17 results is 60. If the average of first 9 results is 57 and that of the last 9 results is 65, then what will be the value of 9th result?

A) 39 B) 78
C) 117 D) 156
 
Answer & Explanation Answer: B) 78

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Q:

If HOUSE is written as FQSUC , then how can CHAIR be written in that code?

A) DIBJS B) SBJID
C) SHBGD D) AJYKP
 
Answer & Explanation Answer: D) AJYKP

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Q:

Sonam's age after eight years will be half of her father's age. Eight years ago the ratio of their ages was 1 : 3. Find the present age of Sonam's father.

A) 48 B) 56
C) 36 D) 65
 
Answer & Explanation Answer: B) 56

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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

The bar graph shows 1 months sales figures of different brands of televisions of a certain electroics store in Rs. 1000s. Study the diagram and answer the following questions.

If the sales figures are exclusive of tax then at the rate of 12% tax how much is the tax to be paid (in Rs) on the sales of all the 7 brands of televisions?

 

A) 240000 B) 24000
C) 420000 D) 42000
 
Answer & Explanation Answer: A) 240000

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Filed Under: Bar Charts
Exam Prep: Bank Exams

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Q:

If (cotAcotB - 1) / (cotB + cotA) = x, then the value of x is

A) cot(A - B) B) tan(A + B)
C) cot(A + B) D) tan(A - B)
 
Answer & Explanation Answer: C) cot(A + B)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

A piece of paper is folded and cut as shown below in the question figures. From the given answer figures, indicate how it will appear when opened.

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: A) 1

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Filed Under: Paper Folding
Exam Prep: Bank Exams

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Q:

Expand and simplify (x + 5)2 + (x - 3)2

A) 2(x2 + 2x - 17) B) 2(x2 - 2x + 17)
C) 2(x2 - 2x - 17) D) 2(x2 + 2x + 17)
 
Answer & Explanation Answer: D) 2(x2 + 2x + 17)

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

What is the HCF (highest common factor) of 77 and 275?

A) 12 B) 11
C) 7 D) 25
 
Answer & Explanation Answer: B) 11

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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