A picnic is being planned in a school for Class VII. Girls are 60% of the total number of students and are 18 in number. The ratio of the number of girls to the number of boys in the class is
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Answered by
8
Answer:
9:2
Step-by-step explanation:
9:2 is the ratio of the number of girls to the number of boys.
apps14:
no u r answer is wrong . ratio is 2:3
Answered by
27
60% of x = 18
60/100 of x =18
x. = 18 ×100/60
= 30
hence total boys are 30 -18
=12
ratio = 12/18
=2:3
60/100 of x =18
x. = 18 ×100/60
= 30
hence total boys are 30 -18
=12
ratio = 12/18
=2:3
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