Instructions

The following table gives the enrolment in Higher Secondary Schools in 1978. Study the table carefully and answer these questions.

Question 86

What is the average enrolment per HS School?

Solution

Average enrolment is the average of mean enrolment

= $$\frac{(29.5+49.5+69.5+89.5+109.5+129.5+149.5+169.5+189.5)}{9}$$

= $$\frac{985.5}{9}=109.5$$

=> Ans - (C)

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