Exercise 7: Line Graphs Data Interpretation Solved Questions for Bank PO, UPSC, SSC CGL & MBA Exams

Study the graph showing consumption of plastic and metal. Answer the following Data Interpretation Questions with multiple choice given:

1 Q) "The number of years for which the consumption of Metal was less than the consumption of Plastic over the given time period was: (a) One (b) Two (c) Three (d) Four "

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(D)

2 Q) "The total consumption of plastic (for car manufacturing) divided by the total consumption of Metal (for car manufacturing) over the period will give a ratio closest to: (a) 4:3 (b) 5:4 (c) 6:5 (d) 7:4 "

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145:115 = 29:23 is closest to 5:4.

3 Q) "Which item and for which year shows the highest percentage change in consumption over the previous year? (a) Metal 2003 (b)Plastic 2003 (c) Metal 2002 (d)Plastic 2005 "

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Metals in 2002 is more than doubling over its 2001 value.

4 Q) "For the two data series shown, how many years have shown a decrease in consumption (for both the items individually)? (a) One (b)Two (c) Three (d)Four "

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2001 is the only year which satisfies the condition.

5 Q) "The ratio of the highest total consumption in any single year to the lowest total consumption of the two items taken together in any year was equal to: (a) 5:3 (b)7:4 (c) 11:6 (d)11:7 "

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55 in 2003 to 30 in 2001. Gives 11:6 as the answer.

6 Q) "Which year showed the highest percentage increase in the total consumption of the two metals? (a) 2001 (b)2002 (c) 2003 (d)2004 "

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50% in 2002

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