Answers

2014-03-30T13:10:55+05:30
Solution
Let X be the total strength of the students
 then
30 % of X = 60
=> 0.3 X = 60
         X  = 60 / (0.3)
             = 600 / 3
             = 200
The total strength of the students = 200
200 students attended the school
0
2014-03-31T12:58:30+05:30
Fair hair children in school = 60
which is 30% of total children in a school
let total children in a school be x
30/100 X x = 60
x = 60 X 100/30
x= 2X100
x=200 
200 Children attened school
0