Math, asked by giteshdb, 2 days ago

the average age of 7 boys is 20 years. the average age of first 6 boys is 19/1/2 years.what is the age of the seventh boy?

Answers

Answered by gokkuladithya05

0

Answer:

The answer is given below

Explanation

The average age of 7 boys is 20 years. If the average age of the first 6 boys is 39/2 years. ⇒ 23 years.

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