Question

the average monthly salary of 20 workers in an office is ₹7650.If the manager's salary is added,the average salary becomes ₹8200 per month.what is the manager's salary per month?

Answer 1

average monthly salary of 20 workers = 7650
Average monthly salary of 20 workers + average monthly salary of manager = 8200
So,
Monthly salary of manager = Monthly salary of 20 worker including manager salary - salary of 20 worker
Monthly salary of manager = 8200-7650
= 550