In a school the ratio of boys and girls in Class VIII,
Class IX and Class X are, respectively 3:1, 5:3
and 7: 5. If the number of students in each class
is same, then find the ratio of boys and girls in the
school.
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Answer:
15:8
Step-by-step explanation:
adds all the ratio of boys from the class VIII, IX, X
= 3+5+7
= 15
similarly, adds all the ratio of girls from the class VIII, IX, X
= 1 + 3 + 5
= 8
The ratio of boys to girls in the school is
15:8
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