Aptitude and Reasoning Questions

Q:

Refer the below data table and answer the following question.

For which of the following pairs of years the total exports from the three companies together are equal? (in lakhs)

 

A) 2011 & 2013 B) 2013 & 2015
C) 2011 & 2015 D) 2014 & 2015
 
Answer & Explanation Answer: C) 2011 & 2015

Explanation:
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Q:

A rectangular plot measuring 90 metres by 50 metres is to be enclosed by wire fencing. If the poles of the fence are kept 5 metres apart, how many poles will be needed?

A) 56m B) 65m
C) 34m D) 36m
 
Answer & Explanation Answer: A) 56m

Explanation:

Length of the wire fencing = perimeter = 2(90 + 50) = 280 metres

Two poles will be kept 5 metres apart. Also remember that the poles will be placed along the perimeter of the rectangular plot, not in a single straight line which is very important.

 

Hence number of poles required = 280 / 5 = 56

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Q:

Refer the below data table and answer the following question.

What was the total profit or loss of the company in the last 5 years?

A) Loss of Rs 55 crores B) Loss of Rs 45 crores
C) Profit of Rs 45 crores D) Profit of Rs 55 crores
 
Answer & Explanation Answer: B) Loss of Rs 45 crores

Explanation:
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Q:

Find the ratio of the areas of the incircle and circumcircle of a square ?

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

Explanation:

Let the side of the square be x. Then, its diagonal = 2x.  

 

Radius of incircle = x/2  and radius of circumcircle =2x2 . k11482389216.png image

Therefore, required ratio = πx24:πx22 = 14:12=1:2

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Q:

How many gift boxes were sold on Monday ?  

I. It was 10% more than the boxes sold on the earlier day i.e. Sunday. 

II. Every third visitor to the shop purchased the box and 1500 visitors were there on Sunday  

A) If the data in statement I alone are sufficient to answer the question B) If the data in statement II alone are sufficient answer the question
C) If the data either in I or II alone are sufficient to answer the question; D) If the data in both the statements together are needed.
 
Answer & Explanation Answer: D) If the data in both the statements together are needed.

Explanation:

From II. we can conclude that 500 boxes were sold on Sunday

 From I. we find that number of boxes sold on Monday 500 +10% of 500 = 550.  

 

 

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Q:

In how many ways can 5 letters be posted in 4 letter boxes?

A) 512 B) 1024
C) 625 D) 20
 
Answer & Explanation Answer: B) 1024

Explanation:

First letter can be posted in 4 letter boxes in 4 ways. Similarly second letter can be posted in 4 letter boxes in 4 ways and so on.

Hence all the 5 letters can be posted in = 4 x 4 x 4 x 4 x 4 = 1024

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Q:

Profit after tax for any year = profit of that year - tax of that year

Tax on any year = tax rate of that year x profit of the year

 

Which of the following is correct about profit after tax for year Y2, Y6 and Y8?

A) Y8 > Y6 = Y2 B) Y6 > Y2 > Y8
C) Y8 > Y6 > Y2 D) Y6 = Y8 > Y2
 
Answer & Explanation Answer: C) Y8 > Y6 > Y2

Explanation:
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Q:

Refer the below data table and answer the following question.

If the GDP of the country was $3 trillion at the end of 2011, what was it at the beginning of 2013?

A) $3.18 trillion B) $4.60 trillion
C) $3 trillion D) $2.82 trillion
 
Answer & Explanation Answer: D) $2.82 trillion

Explanation:
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