In a primary school there shall be 3 teachers to 60 students. If there are 400 students enrolled in the school, how many teachers should be there in the school in the same ratio?
Given,
For 60 students 3 teachers are appointed
For 1 student 360 teachers will be appointed
For 400 student 360×400=20 teachers will be appointed
20 teachers should be appointed there for 400 students in the same ratio.