Question

Big Big School has 25,000 students. Each student takes 2 classes a day and each teacher teaches 4 classes. Each class has 10 students and 1 teacher. How many teachers are at Big Big School?

Answer 1

Answer: 1,250

Explanation:

Given: The total number of students in the school= 25,000

Since each class has 10 students , therefore, the number of classes in the school=
`(25000)/(10)=2500`

Also, Each student takes 2 classes a day, thus the number of classes taken by total teachers in a day =
`2*2500=5000`

Also, each teacher teaches 4 classes.

Then the number of teachers in the school =
`(5000)/(4)=1250`

Hence, the number of teachers are at Big Big School = 1,250