Aptitude and Reasoning Questions

Q:

The average marks of 40 students in an examination was 25. It was later found that the marks of one student had been wrongly entered as 73 instead of 37. What is the value of correct average?

A) 24.3 B) 24.1
C) 24.5 D) 24.7
 
Answer & Explanation Answer: B) 24.1

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Q:

In the following question, two statements are given each followed by two conclusions I and II. You have to consider the statement to be true even if they seem to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

Statement:
(I) All horses are bullocks.
(II) All bullocks are goats.

Conclusions:
(I) All horses are goats.
(II) All goats are horses.

A) Conclusion I follows B) Conclusion II follows
C) Neither I nor II follows D) Both I and II follows
 
Answer & Explanation Answer: A) Conclusion I follows

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Q:

A piece of paper is folded and punched as shown in the below figure. Then which image indicates when it is opened?

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

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Q:

Select the related word/letters/number from the given alternatives.
Cup : Coffee:: Bowl : ?

A) Dish B) Spoon
C) Soup D) Food
 
Answer & Explanation Answer: C) Soup

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Filed Under: Analogy
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Q:

What is the value of (cosecA - cotA) / (secA + tanA)?

A) (secA + tanA)/(cosecA - cotA) B) √[(secA - tanA)/(cosecA + cotA)]
C) (secA - tanA)/(cosecA + cotA) D) √[(secA + tanA)/(cosecA - cotA)]
 
Answer & Explanation Answer: C) (secA - tanA)/(cosecA + cotA)

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Filed Under: Simplification
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Q:

If secA = x, then the value of x is

A) √(1 -­ cot2A) B) √(1 -­ tan2A)
C) √(1 + cot2A) D) √(1 + tan2A)
 
Answer & Explanation Answer: D) √(1 + tan2A)

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Q:

What is the compound interest earned on Rs 80,000 at 40% per annum in 1 year compounded quarterly?

A) 28317 B) 37128
C) 18732 D) 21387
 
Answer & Explanation Answer: B) 37128

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Q:

In certain code, if 'AMOUNT' is written as 'BNPTMS', how is 'AROUND' written in that code?

A) BSPUNT B) BSUPTN
C) BSPTMC D) ZSPVOE
 
Answer & Explanation Answer: C) BSPTMC

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Filed Under: Coding and Decoding
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