Question

In a primary school there shall be 3 teachers to 60 students if there are 400 students in the school how many teachers should be there in the school in the same ratio

Answer 1

Answer:

Step-by-step explanation:

Given there are 3 teachers for 60

students

So; the ratio of teachers and students=3:60 =1:20

If there are 400 students then the no of teachers =?

For same ratio So,1:20=x:400

I.e;1/20 =x/400

Then x=1/20×400

X=20

Therefore the no of teachers for 400 students are 20.