SOLUTION: The monthly salary of a person was Rs 320 for each of the first three years. He next got annual increment of Rs 40 per month for each of the following successive 12 years. His sala
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Question 725587: The monthly salary of a person was Rs 320 for each of the first three years. He next got annual increment of Rs 40 per month for each of the following successive 12 years. His salary remained stationary till retirement when he found that his average monthly salary during his service period was Rs694. Find the period of his service Answer by Queen Dorex(2) (Show Source):
