Quantitative Aptitude - Data Interpretation Questions

Q:

Answer the questions based on the following bar chart

 

The following bar chart shows the trends of mutual funds investments into India from all over the world.

 

 

What was absolute difference in the mutual funds investments to India in between 1996 and 1997?

 

A) 7.29 B) 7.13
C) 8.13 D) 7.77
 
Answer & Explanation Answer: B) 7.13

Explanation:
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Q:

Refer the below data table and answer the following question.

Between 10pm to 6am, a fitness band records the following data. How long was the user dreaming or was awake ?

 

A) 4 hours B) 3 hours
C) 2 hours D) 4.5 hours
 
Answer & Explanation Answer: A) 4 hours

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Q:

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

 

Following table gives the expenditures of a company (in lakh rupees) per annum over the given years.

 

 

The total expenditure of the company over the items during the year 2001 is

 

A) Rs. 590 lakhs B) Rs. 598 lakhs
C) Rs. 597 lakhs   D) Rs. 597.08 lakhs
 
Answer & Explanation Answer: D) Rs. 597.08 lakhs

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Q:

The bar graph represents the favourite fruit of grade 4 students.

 

Which fruit among the given below was chosen by the least students?

 

 

A) Mango B) Grapes
C) Orange D) Apple
 
Answer & Explanation Answer: B) Grapes

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Q:

 

The given table represents the marks obtained by four students W, X, Y and Z in four subjects P, C, B and M, with the maximum marks in each subject being 100.

 

Based on the given data, W's marks percentage in P, C and B combined is

 

 

which one of the following is a waterborne disease

A) 70 B) 75
C) 68 D) 72
 
Answer & Explanation Answer: A) 70

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Q:

Answer the questions based on the following bar chart

 

The following bar chart shows the trends of mutual funds investments into India from all over the world.

 

 

Which year exhibited the highest growth in mutual funds investments in India over the period shown?

A) 1993 B) 1994
C) 1995 D) 1996
 
Answer & Explanation Answer: D) 1996

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Q:

 

If the total number of bikes sold in 2009 was 50000, then by what number was the sales of white bikes less than that of yellow and red bikes put together?

A) 3000 B) 10000
C) 2500 D) 5000
 
Answer & Explanation Answer: C) 2500

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Q:

The following Line chart gives the ratio of the amounts of imports by a Company to the amount of exports from that Company over the period from 1995 to 2001. Answer the following questions based on fo

 

1. In how many of the given years were the exports more than imports ?

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

 

2. The imports were minimum proportionate to the exports of the Company in the year :

A. 1997                    B. 1995                    C. 1996                    D. 2000

 

3. If the imports of a company in 1996 was Rs. 272 crores, the exports from the company in 1996 was:

A. Rs 120 Cr            B. Rs 220 Cr            C. Rs 320 Cr            D. Rs 420 Cr

 

4. What was the percentage increase in imports from 1997 to 1998 ?

A. 70                        B. 72                        C. 74                        D. Data Inadequate

 

5. If the imports in 1998 was Rs. 250 crores and the total exports in years 1998 and 1999 together was Rs 500 crores, then the imports in 1999 was :

A. Rs.320 Cr            B. Rs.420 Cr            C. Rs.520 Cr            D. Rs.620 Cr

Answer

1. ANSWER : D 


Explanation -  Clearly the exports are more than the imports implies that the ratio of value of imports to exports in less than 1. So years are 1995, 1996, 1997 and 2000. So these are four years 


 


2. ANSWER : A 


Explanation - Clearly from the line graph we can judge it is minimum in year 1997.


 


3. ANSWER : C 


Explanation -  We are given with the ratio of imports and exports in the line graph.
Let the exports from the company in 1996 was x then, 


272/x = 0.85 


=> x = 272/0.85 


=> x = 320

Note: Please not that we are given the ratio of imports to exports, so export will will in denominator .


 


4. ANSWER : D 


Explanation - For calculating the percentage we will need value of exports, imports etc. We are only given with the ratio. So data in Inadequate.


Note: Please note in charts questions, most probably it includes 1 or more than 1 questions which are percentage based. So please clear percentage questions before preparing it. Because this is very scoring section.


 


5. ANSWER : B 


Explanation - The Ratio of imports to exports for the years 1998 and 1999 are 1.25 and 1.40 respectively. Let the exports in the year 1998 = Rs. x crores
Then,the exports in the year 1999 = (500-x) crores

=> 1.25 = 250/x [because 1.25 is 1998 ratio]

=> x = 250/1.25 = 200 crore

Thus the exports in the year 1999 were 500 - 200 = 300 crore

Let the imports in the year 1999 = Rs y crore 


Then 1.40 = y/300 


=> y = 1.40 x 300 = 420 crore

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