Question

in a class of 45 students, the numbers of girls is 7/8 of the number of boy . find the numbers of girls in the class
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Answer 1

Answer:

Total students =45

Let, no of boys be 'x'

Therefore, no. of girls will be ⅞x

ATP,

x+⅞x=45

15x/8=45

x=45×8/15

x=24

Therefore, no of boys =x=24

no. of girls =7/8x=7/8×24=21

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