Answers

2015-06-01T20:42:58+05:30
Let take boys be 7x and girl be 5x 
then according to question
                                          7x=5x+8 
                                           7x-5x=8
                                            2x=8
                                              x=8/2=4
total strength=7x+5x=12x
putting the value of x=4
answer is 48 student



































































































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  • Brainly User
2015-06-01T20:45:14+05:30
Let girls be x
and boys be 8 + x
now taking the ratio 
8+x/x=7/5
on solving we get 40+5x+7x
40=2x
20=x
girls are 20 then boys are 20+8=28 and now total strength is 20+28=48
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