Question

the average monthly salary of 20 workers in an office is Ruby 45900 if the manager salary is added the average salary become rupee 49200 per month what managers monthly salary

Answer 1

manager's monthly salary is rs 108200

Answer 2

Hi there!

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What is Mean?

The average of a given set of numbers is called the Arithmetic mean, or simply the mean, of the given numbers.

Mean = $\frac{Sum \: of \: observations }{Number \: of \: observations }$

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