Math, asked by sahookabita204, 17 hours ago

The average age of 25 boys in a class decreases by 6 months when a new boy takes the place of a 20 yr old boy. Find the age of new boy. (A) 7yr (B) 7.5 yr (C) 8 yr (D) 8.5yr

Answers

Answered by akshaykumar562011

0

Answer:

The correct answer is D 8.5 yes

Step-by-step explanation:

I think so

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