Math, asked by KHUSHIJAMAD, 6 months ago

IN CLASS OF 60 STUDENTS , THE RATIO OF BOYS TO THE NUMBER OF GIRLS IS 7 : 8 FIND THE NUMBER OF BOYS
a) 28
b) 32
c) 20

Answers

Answered by arnabchakraborty14

0

Answer:

I think your answer is (a) 28

Answered by panditashish2003

0

Answer:-

LET THE TOTAL NUMBER OF BOYS BE 7X,AND TEH NUMBER OF GIRLS BE 8X,

TOTAL STUDENTS=7X+8X=15X

A/Q

7X/15X*60

7/15*60

=7*4

=28

HENCE THE NO OF BOYS IS 28 AND THE NO OF GIRLS IS 60-28=32

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