Question

AN 12. The student-teacher ratio in a school is 45 : 2. If there are 4050 students in the school, how many teachers are there in the school?​

Answer 1

Correct answer:-

There are 180 teachers in the school.

Explanation:-

Given:- Ratio of the students to the teachers in a school is 45:2.

The total number of students in a school is 4050.

Let assume the total number of the teacher in a school be x.

The ratio is defined as the quantity of one thing concerning the other thing in simplified form. It can be represented in many ways by using the symbols: / or as a decimal or as a percentage.

The formula of the ratio is,

(Refer to the above attachment).

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Answer 2

Answer: 180

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