Study the following table and answer the question below. School name Total number of students enrolled Percentage of enrolled students, opted Biology Ratio of male to female students who opted Biology A 900 30 7 ∶ 8 B 400 36 9 ∶ 10 C 1000 24 5 ∶ 19 D 800 18 5 ∶ 7 Find the ratio of the number of students who opted biology in school B and school D.

SSC CPO 10 Nov 2022 Shift 2 Paper

Question : 117 of 200

Marks: +1, -0

Study the following table and answer the question below.

School name	Total number of students enrolled	Percentage of enrolled students, opted Biology	Ratio of male to female students who opted Biology
A	900	30	7 ∶ 8
B	400	36	9 ∶ 10
C	1000	24	5 ∶ 19
D	800	18	5 ∶ 7

Find the ratio of the number of students who opted biology in school B and school D.

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