# Q. 9.     There are $\inline 102$  teachers in a school of $\inline 3300$ students. Find the ratio of the number of teachers to the number of students.

Given

Number of Teacher = 102

Number of students = 3300

So, the ratio of the number of teachers to the number of students:

$\frac{102}{3300}=\frac{17}{550}=17:550.$

Hence the required ratio is 17 : 550.

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