Introduction to Data Interpretation
Direction: Sutdy the following bar graph and answer the questions.
- The average production of 1996 and 1997 is exactly equal to the average production of the years
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As per the given bar graph , we see
Total production in 1996 and 1997 = 40 + 60 = 100 ten thousand tonnes
Total production in 1995 and 2001 = 25 + 75 = 100 ten thousand tonnesCorrect Option: A
As per the given bar graph , we see
Total production in 1996 and 1997 = 40 + 60 = 100 ten thousand tonnes
Total production in 1995 and 2001 = 25 + 75 = 100 ten thousand tonnes
Hence , correct answer is option A .
- The number of years, the production of fertilizers was more than average production of the given years is :
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On the basis of given graph in question ,
Sum of the production of fertilizers = 25 + 40 + 60 + 45 + 65 + 50 + 75 + 80 = 440
Number of given years = 8Average production = Sum of the production of fertilizers Number of given years Average production = 
25 + 40 + 60 + 45 + 65 + 50 + 75 + 80 
ten thousand tonnes 8
Correct Option: A
On the basis of given graph in question ,
Sum of the production of fertilizers = 25 + 40 + 60 + 45 + 65 + 50 + 75 + 80 = 440
Number of given years = 8Average production = Sum of the production of fertilizers Number of given years Average production = 25 + 40 + 60 + 45 + 65 + 50 + 75 + 80 ten thousand tonnes 8 Average production = 440 = 55 ten thousand tonnes 8
Required years ⇒ 1997, 1999, 2001 and 2002
Direction: The following table shows the worldwide production of steel in 1920–1927. Study the table and answer the questions.
- The average production of steel is (in million tonnes)
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According to given bar graph , we have
Average production of steel = 77.1 million tonnesCorrect Option: C
According to given bar graph , we have
Average production of steel = 77.1 million tonnes
Hence , required answer is 77.1 million tonnes .
