Quantitative Aptitude - Data Interpretation Questions

Q:

The following table represents the rainfall (in mm) of five states from June to September in a year.

 

 

Consider the information and answer questions based on it.

 

Which state shows a gradual increase in its rainfall from June to September?

 

A) HP B) WB
C) GA D) TN
 
Answer & Explanation Answer: C) GA

Explanation:
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Q:

The following table shows the number of children in each house of a society.

What is the average number of children per house?

A) 1.52 B) 1.77
C) 2.02 D) 1.27
 
Answer & Explanation Answer: A) 1.52

Explanation:
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Q:

The bar chart shows the sales (in '000 units) of 4 mobile brands for 3 years.

The bar chart shows the sales (in '000 units) of 4 mobile brands for 3 years.

A) 8.33 B) 33.33
C) 37.5 D) 11.11
 
Answer & Explanation Answer: D) 11.11

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Q:

Refer the below data and answer the following question.

What is the value of total stock (in lakh rupees)?

 

A) 748.6 B) 74.86
C) 168 D) 299
 
Answer & Explanation Answer: B) 74.86

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Q:

Study the following table carefully and answer the questions based on it.

 

The following table shows the domestic sales of cars of five manufacturers from 2005 to 2010.
(All the figures are in thousands)

 

 

During 2010, the sales of which manufacturer has shown the maximum percentage increase over the previous year?

A) L B) M
C) N D) P
 
Answer & Explanation Answer: C) N

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Q:

Refer the below data and answer the following question.

If the imports in 2012 was Rs. 600 crores and the total exports in the years 2012 and 2013 together was Rs. 2800 crores, then the imports in 2013 was ?

 

A) 1554 B) 1993
C) 857 D) 2254
 
Answer & Explanation Answer: A) 1554

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Q:

Study the following graph carefully and answer the questions that follow:

Water level of four major Rivers (in meters) in four different Months

1. what was the respective ratio between the level of River - C in September and the water level of River - B in June?

1. 91 : 101           2. 94 : 101           3. 51 : 103           4. None of these


2. If the danger level of all the four rivers is above 215 m, which river has not crossed the danger level in August but has crossed the danger level in July ?

1. River - A          2. River - B          3. River - C          4. River - D


3. What is the average water level of River - A in all the four months together ?

1. 224.50 m        2. 212.25 m        3. 210.75 m        4. 222.25 m


4. In which river and in which month respectively the water level is highest ?

1. River - C in August     2. River - D in September     3. River - B in July     4. River - D in August


5. If the water level of River - A in July is decreased by 20 percent, then what will be the water level of River - A in July ?

1. 156 m              2. 162 m              3. 164 m            4. 152 m

Answer

1. Answer : 4 


Explanation : The water level of River-C in September = 184 and water level of River-B in June = 202


Required ratio = 184 : 202   => 92 : 101 


 


2. Answer :  2


 


3. Answer : 3


Explanation : Average water level of River-A in all months =196+205+230+2124= 210.75 m


 


4. Answer :  4 


 


5. Answer : 3


Explanation : Water level of River-A in July after decreasing =205×80100 = 41 x 4 = 164m

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Q:

Study the pie - chart carefully to answer the questions below :

The Pie chart shows the percentage quantity of fruits at two fruit shops A and B

1. What is the difference between the quantity of Guava at Shop B and that at Shop A ?

1. 40 Kg         2. 45 kg         3. 35 kg         4. 30 kg         5. 50 kg

 

2. If the price of Mango is Rs. 30 per kg, Apple Rs.40 per kg and orange Rs.20 per kg, then what is the ratio of their costs at Shop A?

1. 1 : 4 : 6      2. 9 : 8 : 5      3. 3 : 7 : 8      4. 5 : 4 : 1      5. 2 : 5 : 7

 

3. The quantity of Mango at Shop B is what per cent of the quantity of Mango at Shop A ?

1. 20%           2. 220%         3. 120%         4. 80%            5. 180%

 

4. If the price of Mango is Rs.30 per kg, Apple Rs. 40 per kg, orange Rs.20 per kg, Other fruits Rs.15 per kg and Guava Rs. 18 per kg for both Shop A and B, then what is the difference between the cost of all fruits at Shop A and that at Shop B ?

1. Rs.7200     2. Rs.3500     3. Rs. 6400     4. Rs.5100     5. Rs.4600

 

5. The quantity of Orange at Shop A is what percent more than that of Apple at Shop B ?

1. 161.52%     2. 195.5%     3. 182%         4. 190%         5. 171.42%

Answer

1. Answer : 1


Explanation :  Quantity of Guava at Shop A = 1200×10100 = 120 kg 


Quantity of Guava at Shop B = 1000×16100= 160 kg


Therefore, Required difference = 160 - 120 = 40 kg


 


2. Answer : 2


Explanation : Cost of Mango at Shop A = 30×1200×24100= Rs. 8640 


Cost of Apple = 40×1200×16100 = Rs. 7680 


Cost of Orange = 20×1200×20100 = Rs.4800 


Therefore, Required Ratio = 8640 : 6780 : 4800  = 9 : 8 : 5 


 


3. Answer : 3 


Explanation : Quantity of Mango at Shop B = 1000×24100 = 240 kg 


Quantity of Mango at Shop A =1200×24100 = 288 kg


 Therefore, Req % = 288×100240 = 120% of the quantity of Mango at Shop A


 


4. Answer : 4 


Explanation : Cost of total fruits at Shop A = Cost of Mango + Cost of Apple + Cost of Guava + Cost of orange + Cost of other fruits


 =1200×24100×30 + 1200×16100×40 + 1200×10100×18 + 1200×20100×20 + 1200×30100×15 


= Rs. 28680 


Cost of Total Fruits at Shop B


=1000×24100×30 + 1000×14100×40 + 1000×16100×18 + 1000×20100×20 + 1000×26100×15


= 7200 + 5600 + 2880 + 4000 + 3900 


= Rs. 23580


Therefore, Req.difference = 28680 - 23580 = Rs.5100


 


5. Answer : 5


Explanation: Quantity of Orange at Shop A = 1200×20100 = 240 kg 


Quantity of Apple at Shop B =1000×14100 = 140 kg


 Therefore, Req % = 240×100140 = 171.42% more than the quantity of Apple at Shop B.

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