1.

The average monthly salary of 15 workers in a factory is 285. If the salary of the manager isincluded, the average becomes 335. What is the manager's salary?

Answer»

Here average monthly salary of 15 workers is 285

So sum of salary of 15 worker = 15 * 285 = 4275

If salary of manager included then average salary become 355

So sum of salary of 15 worker and manager= 16 * 355 = 5680

Hence manager's salary = sum of salary of 15 worker and manager's salary - sum of salary of 15 worker

= 5680 - 4275=1405Hence salary of manager is 1405



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