Introduction to Data Interpretation
Direction: The pie-chart given below shows the number of students enrolled in a school in different activities. Total number of students in the school is 1200.
Study the chart and answer the questions.
- Which two clubs have the enrolment in the ratio of 2 : 1?
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Eco-club: Human resource development club = 22 : 11 = 2 : 1
Correct Option: A
Eco-club: Human resource development club = 22 : 11 = 2 : 1
- What is the ratio of number of students enrolled in Scout and Redcross activities together to those enrolled in Debating Club activities?
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Required ratio = (18 + 21) : 13 = 39 : 13 = 3 : 1
Correct Option: A
Required ratio = (18 + 21) : 13 = 39 : 13 = 3 : 1
- The number of students enrolled in Eco-club is what per cent of those enrolled in Redcross activities?
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Required per cent
= 22 × 100 = 104.76 % 21 Correct Option: D
Required per cent
= 22 × 100 = 104.76 % 21
- What is the total number of students enrolled in Debating Club and HRD Club?
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Total students in HRD & Debating club
= 1200 × (13 + 11) = 288 100 Correct Option: C
Total students in HRD & Debating club
= 1200 × (13 + 11) = 288 100
- How many students are enrolled in N.C.C. activities?
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Students enrolled in NCC activities
= 1200 × 15 = 180 100
Correct Option: A
Students enrolled in NCC activities
= 1200 × 15 = 180 100
