Aptitude and Reasoning Questions

Q:

The area of a rhombus is 24 m2 and the length of one of its diagonals is 8 m. The length of each side of the rhombus will be:

 

A) 5m B) 10m
C) 4m D) 6m
 
Answer & Explanation Answer: A) 5m

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Filed Under: Area
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Q:

A wholesaler purchased 7 hair clips for a rupee. How many for a rupee must he sell to get profit of 40%.

 

A) 6 B) 5
C) 4 D) 3
 
Answer & Explanation Answer: B) 5

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Filed Under: Profit and Loss
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Q:

If Sinx = 4/5, then Sec2x - 1 = ?

A) 16/25 B) 25/9
C) 9/16 D) 16/9
 
Answer & Explanation Answer: D) 16/9

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Filed Under: Simplification
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Q:

The simple interest on a certain sum of money invested at a certain rate for 2 years amounts to Rs. 1200. The compound interest on the same sum of money invested at the same rate of interest for 2 years amounts to Rs. 1290. What was the principal?

A) Rs. 12000 B) Rs. 16000
C) Rs. 6000 D) Rs. 4000
 
Answer & Explanation Answer: D) Rs. 4000

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Filed Under: Simple Interest
Exam Prep: Bank Exams

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Q:

Students are sitting in a row in which the position of X is 17th from the left and that of Y is 14th from the right. If they interchange their positions, X's position becomes 7th from the left. How many students are there in the row?

A) 19 B) 20
C) 21 D) 22
 
Answer & Explanation Answer: B) 20

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Q:

In the following series, one number is missing as shown by the question mark. Select the missing number from the given options.

 

8, 12, 16, 20, ?

 

 

A) 22 B) 26
C) 24 D) 32
 
Answer & Explanation Answer: C) 24

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Filed Under: Number Series
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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) LA B) PR
C) OC D) US
 
Answer & Explanation Answer: B) PR

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Filed Under: Odd Man Out
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Q:

2sin[(C+D)/2].sin[(D­-C)/2] is equal to

A) cosC + cosD B) cosC ­- cosD
C) sinC ­- sinD D) sinC + sinD
 
Answer & Explanation Answer: B) cosC ­- cosD

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Filed Under: Simplification
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