Data Interpretation Pie Charts Tests

Number of boys in course A =

20

100

×1200−

30

100

×800 = 240 – 240 = 0
Number of boys in course B =

15

100

×1200−

10

100

×800 = 180 – 80 = 100
Number of boys in course C =

5

100

×1200−

2

100

×800 = 60 – 16 = 44
Number of boys in course D =

35

100

×1200−

30

100

×800 = 420 – 240 = 180
Number of boys in course E =

12

100

×1200−

14

100

×800 = 144 – 112 = 32
Number of boys in course F =

13

100

×1200−

14

100

×800 = 156 – 112 = 44
Hence, number of boys in course 'C' and 'F' are same.