Introduction to Data Interpretation
Direction: Study the following bar–diagram and answer the questions.
 The average electric consumption by the family during these 5 months in 2013 is

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From the given bar diagram , we see
Total electric consumption in given months = 550 + 500 + 400 + 350 + 500 = 2300 units
Number of given months = 5Average units consumption in the year 2013 = Total electric consumption in given months Number of given months
Correct Option: E
From the given bar diagram , we see
Total electric consumption in given months = 550 + 500 + 400 + 350 + 500 = 2300 units
Number of given months = 5Average units consumption in the year 2013 = Total electric consumption in given months Number of given months Average units consumption in the year 2013 = 2300 = 460 units 5
 In how many months in 2012, the consumption of electric units was more than the average units consumption in that year?

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On the basis of given graph in question ,
Total consumption of electric units = 600 + 700 + 400 + 300 + 200 = 2200
Number of given months = 5Average units consumption in 2012 = Total consumption of electric units Number of given months
Correct Option: C
On the basis of given graph in question ,
Total consumption of electric units = 600 + 700 + 400 + 300 + 200 = 2200
Number of given months = 5Average units consumption in 2012 = Total consumption of electric units Number of given months Average units consumption in 2012 = 2200 = 440 units 5
Required months ⇒ July, August
Direction: Given here is a multiple bar diagram of the scores of four players in two innings. Study the diagram and answer the questions.
 The average score in second innings contributed by the four players is :

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As per the given bar graph , we have
Total score in second innings contributed by the four players = 80 + 50 + 10 + 20 = 160
Number of players = 4Required average score = Total score in second innings contributed by the four players Number of players
Correct Option: A
As per the given bar graph , we have
Total score in second innings contributed by the four players = 80 + 50 + 10 + 20 = 160
Number of players = 4Required average score = Total score in second innings contributed by the four players Number of players Required average score = 160 = 40 4
 The total scores in the first innings contributed by the four players is :

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On the basis of given graph in question ,
Score of M.S. Dhoni in the first innings = 60
Score of Virat Kohli in the first innings = 50
Score of Cheteshwar Pujara in the first innings = 70
Score of Shikhar Dhawan in the first innings = 30Correct Option: B
On the basis of given graph in question ,
Score of M.S. Dhoni in the first innings = 60
Score of Virat Kohli in the first innings = 50
Score of Cheteshwar Pujara in the first innings = 70
Score of Shikhar Dhawan in the first innings = 30
Required total score = 60 + 50 + 70 + 30 = 210
 The average runs in two innings of the player who has scored minimum in the second innings are:

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From the given bar diagram , we see that the required cricketer is Cheteshwar Pujara.
Total runs in two innings of the player who scored minimum = 70 + 10 = 80
Number of innings = 2∴ Required average runs = Total runs of the player who scored minimum = 80 Number of innings 2 Correct Option: D
From the given bar diagram , we see that the required cricketer is Cheteshwar Pujara.
Total runs in two innings of the player who scored minimum = 70 + 10 = 80
Number of innings = 2∴ Required average runs = Total runs of the player who scored minimum = 80 = 40 Number of innings 2