Question

in a co eductional school 25%of the students are infants under 6 , the ratio of boys to girls above 6 years of age is 4 : 5 . the total no. of children in the school is 36. fin the no. of girls above 6 years of age . ( the no. of students above 6 years of age is 27 )​

Answer 1

Here,

We have 60% = 60/100 = 3/5

We know that 3/5 of 25 is the number of boys in the class,

So, 3/5*25= 15 boys