Aptitude and Reasoning Questions

Q:

The average age of a batch of 19 members is 24 years. If the age of the faculty be included, then the average increases by 4 months. What is the age of the faculty?

A) 35 years B) 30 years 8 months
C) 37 years 4 months D) 32 years 8 months
 
Answer & Explanation Answer: B) 30 years 8 months

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Filed Under: Problems on Ages
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Q:

The bar graph shows 1 month's sales figures of different brands of washing machines of a certain electronics store in Rs. 1000s. Study the diagram and answer the following questions.

 

 


Sales of which washing machine brand were the second highest?

 

A) G B) D
C) C D) A
 
Answer & Explanation Answer: D) A

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Filed Under: Bar Charts
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Q:

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

 

 

 

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

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Filed Under: Image Analysis
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Q:

If the edge of a cube is increased by 2 cm, the volume will increase by 488 cub.cm. What then will be the length of each edge of the cube?

A) 6 cm B) 8 cm
C) 9 cm D) 7 cm
 
Answer & Explanation Answer: B) 8 cm

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Filed Under: Volume and Surface Area
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Q:

If X + 2Y = 27 and X - 2Y = -1, find the value of Y.

A) 13 B) 14
C) 7 D) 26
 
Answer & Explanation Answer: C) 7

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Filed Under: Simplification
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Q:

In a right angled triangle ΔDEF, if the length of the hypotenuse EF is 12 cm, then the length of the median DX is

A) 3 cm B) 4 cm
C) 6 cm D) 12 cm
 
Answer & Explanation Answer: C) 6 cm

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Filed Under: Volume and Surface Area
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Q:

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

ajs , gpy , ? , sbk , yhq

A) dmv B) mve
C) oua D) qzi
 
Answer & Explanation Answer: B) mve

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Q:

A shop keeper earns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of cost price to the printed price of the book is

A) 45:56 B) 50:61
C) 99:125 D) None of these
 
Answer & Explanation Answer: A) 45:56

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