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Krish

· started a discussion

· 1 Months ago

total of the 1st pie chart s not 100%

Question:
DIRECTIONS: Read the graph and answer the questions that follows:

In the following charts, the first pie-chart shows the percentage distribution of total students studying in different schools and the second pie-chart shows the percentage distribution of total girl students studying in these schools. (Total number of students in all the schools together is 30000 and the ratio of boys to girls is 3:2.)

What is the difference between the total number of boys and the total number of girls studying in School D?
Options:
A) 2020
B) 2040
C) 2066
D) 2680
E) 3720
Solution:
Total student
=30000x0.18=5400
Girls=12000x0.14=1680
Boys=5400-1680=3720

Diff=3720-1680=2040

Knowledge Expert

· commented

· 1 Months ago

We fixed the issue.........

vineet

· commented

· 1 Months ago

i agree

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