Math, asked by sguru2943, 2 months ago

the average of a group of men is increased by 5 years when a person aged of 18 years is replaced by a new person of aged 38 years. How many men are there in a group?

Answers

Answered by Anonymous

6

Answer:

:5 men. because increment in 30 years make average increased by 6 ,30/5 is 6

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