Data Interpretation Questions for Competitive Exams

Data Interpretation: Data Interpretation Questions are usually asked in  all competitive exams like SSC, SBI, IBPS, RBI, LIC, RRB, AAI, DRDO, ISRO, NTR, FSSAI, CWC, LIC, SSC CGL, Railways and other state government exams. 
Data Interpretation questions require clear observation of charts like pie chart, bar chart, radar chart, line chart, table chart. On this page, we are providing all varieties of Data Interpretation Questions along with previous year Data Interpretation Questions.
Data Interpretation Questions are usually based on basic knowledge of arithmetic & fast calculation which includes good command on multiplication, division, addition, subtraction along with Vedic Math. 
Data Interpretation Questions is a very important section of Quantitative Aptitude. Most of the questions come from Data Interpretation in Quantitative Aptitude section.

Set-33
The following table shows the number (lakhs) of TV sets manufactured by six companies over the years

1. What is the average number of TV sets manufactured by company C for all the given years?

Ans:3
Average no. by C = (48+52+50+45+55+47)/6 = 49. 5 in lakhs

 

2. The number of TV sets manufactured by company E in 2004 is approximately what percent of the total number of TV sets manufactured by all the companies together in 2004 ?

Ans:1
No.of TV sets manufactured by E in 2004 = 56(in lakhs)
By all in 2004 = 281(lakhs)
% = 56/281*100 = 19.92%= 20%

 

3. What is the ratio between the total number TV sets manufactured by all the companies together in 2006 and that in 2007 respectively?

Ans:2
in 2006 =46+30+55+50+54+50 = 285
In 2007= 52+38+47+40+51+52 = 280
ratio = 285:280 = 57:56

 

4. Total number of TV’s manufactured by company A is approx. what percent of the total TVs manufactured by company F for all the given years together ?

Ans:5
By A = 45+40+48+49+46+52=280
By F = 49+45+48+44+50+52 =288
%=280/288 *100 = 97%

 

5. The number of TVs manufactured by company A is approx. what percent of the total number of TVs manufactured by company B in all the years together ?

Ans:3
By A= 280
Ratio = (280/208)*100 = 134.6%

 

Set-34
Study the following information carefully and answer the questions given below:
Profit made by companied X, Y and Z in various years are:


6. What is the difference between lowest profit made by any company in any year and highest profit made by any company in any year?

Ans: 4
Lowest profit by x = 200
Highest profit by z = 800
Difference = 600

 

7. What is the growth of company Y’s profit in 2008 as compared to previous year?

Ans:2
Profit of Y in 2007 =500
Profit of Y in 2008 =600
Diff = 100/500*100=20%

 

8. Which year the quantum of profit made by any two company the same?

Ans:2
In 2006, the profit made by Y and Z are same

 

9. In which year the total profit of all the companies highest?

Ans:4

 

10. Between 2005 and 2010, in two years all the three companies have shown positive growth in profits. One of the year is 2007 and the other is?

Ans:4
In 2007 and 2009, all the companies has showed increase in profit

 

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