Exercise 9: Grouped Bar Graphs- Data Interpretation Solved Questions for Bank PO, UPSC, SSC CGL & MBA Exams

Study the graph carefully to answer the questions that follow. The following sub- divided bar diagram gives the number of students from 5 colleges having a separate liking for different drinks.

1 Q) "What is the ratio of the number of students of college S, who prefer tea and soft drink to the number of students of college T who prefer coffee and Soft drink? 1) 2 : 1 2) 2 : 5 3) 2 : 3 4) 5 : 4 5) 4 : 5"

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"In college S: Number of students prefer tea = 1000 − (250 + 350) = 400 & soft drink = 350 Total = 750 In college T: coffee + soft drink = 250 + 350 = 600 ∴ Ratio = 750 : 600 = 5 : 4"

2 Q) "Total number of students of which college prefers maximum percentage of coffee? 1) T 2) S 3) R 4) P 5) Q"

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"From the graph it can be easily known that college R is having the maximum percentage."

3 Q) "The number of tea preferring students in college R is approximately what percentage of the total number of students who prefer tea, coffee and soft drink of the same college? 1) 18% 2) 21% 3) 23% 4) 17% 5) 25%"

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2

4 Q) "The number of students who prefer tea in college Q is how much percent more than the number of students who prefer coffee of the same college? 1) 25% 2) 15% 3) 30% 4) 45% 5) None of these"

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5

5 Q) "The number of students who prefer soft drink in college T is same as the number of students who prefer tea in which of the following colleges? 1) Q 2) S 3) P 4) R 5) None of these"

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1

Also Read:

• Exercise 8: Line Graphs Data Interpretation 
• Exercise 7: Line Graphs Data Interpretation 
• Exercise 6: Line Graphs Data Interpretation 
• Exercise 5: Line Graphs- Data Interpretation
• Exercise 4: Bar Graphs Data Interpretation