The no. of girls in a class are seven times the no. of boys, which value cannever be the of total students? Choose the correct choice from the following answers:
A) 10  B) 25  C) 30  D) 45  E) 50
Let the boys are X, then girls are 7X, total = X+7X = 8X   So it should be multiple of 8, 30 is not a multiple of 8.   30
<result>C</result>
The no. of girls in a class are seven times the no. of boys, which value cannever be the of total students?