Introduction to Data Interpretation
Direction: The sub- divided bar diagram given below depicts the result of B.Com. students of a college for 3 years. Study the graph and answer the given questions.
- In which year, did the college have the best result for B. Com?
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From the given bar diagram , we see
Total students in year 2006 = 170
Students who passed in year 2006 = 140Pass percentage :Year 2006 ⇒ 140 × 100 ≈ 82.35 ; 170
Total students in year 2007 = 190
Students who passed in year 2007 = 150Pass percentage : Year 2007 ⇒ 150 × 100 ≈ 78.94 ; 190
Correct Option: C
From the given bar diagram , we see
Total students in year 2006 = 170
Students who passed in year 2006 = 140Pass percentage :Year 2006 ⇒ 140 × 100 ≈ 82.35 ; 170
Total students in year 2007 = 190
Students who passed in year 2007 = 150Pass percentage : Year 2007 ⇒ 150 × 100 ≈ 78.94 ; 190
Total students in year 2008 = 240
Students who passed in year 2008 = 180Pass percentage : Year 2008 ⇒ 180 × 100 = 75% 240
Hence , correct answer is 2007 year .
- What was the number of third divisions in 2006?
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According to given bar graph , we have
Total passed students in year 2006 = 140
Students who passed in first division and second division = 80
Students who passed in third division in 2006
= Total passed students in year 2006 - Students who passed in first division and second divisionCorrect Option: A
According to given bar graph , we have
Total passed students in year 2006 = 140
Students who passed in first division and second division = 80
Students who passed in third division in 2006
= Total passed students in year 2006 - Students who passed in first division and second division
∴ Students who passed in third division in 2006 = 140 – 80 = 60
- What was the pass percentage in 2008?
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On the basis of given graph in question ,
Total students in the year 2008 = 240
Successful students = 180∴ Required percentage = Successful students × 100 Total students in the year 2008
Correct Option: C
On the basis of given graph in question ,
Total students in the year 2008 = 240
Successful students = 180∴ Required percentage = Successful students × 100 Total students in the year 2008 ∴ Required percentage = 180 × 100 = 75% 240
- How many percent of students passed in first division in 2007?
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According to given bar graph , we have
Total students in year 2007 = 190
Students who passed in first division = 30Required percent = Students who passed in first division × 100 Total students in year 2007 Required percent = 30 × 100 = 300 190 19
Correct Option: A
According to given bar graph , we have
Total students in year 2007 = 190
Students who passed in first division = 30Required percent = Students who passed in first division × 100 Total students in year 2007 Required percent = 30 × 100 = 300 190 19 Required percent = 15 15 % 19
Direction: The production figures of a perfume manufacturer are given in the form of percentage in sub-divided bar diagram. Study the diagram and answer the questions.
- What is the production of jasmine perfume in the year 1997? Given that during the year 1997 total perfumed production was 5000 units.
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View Hint View Answer Discuss in Forum
From the given bar diagram , we see
Total perfumed production = 5000 units
Percentage production of jasmine perfume in 1997 = 30%
Production of jasmine perfume in 1977 = 30% of 5000Correct Option: D
From the given bar diagram , we see
Total perfumed production = 5000 units
Percentage production of jasmine perfume in 1997 = 30%
Production of jasmine perfume in 1977 = 30% of 5000Production of jasmine perfume in 1977 = 5000 × 30 = 1500 units 100
