Math, asked by s4tudinaighori, 1 year ago

The mean age of 25 students in a class is 12. If the teacher age is included ,the mean age increase by 1. What is the age of teachers in years

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Answered by AkashkumarBraille

0

The age of teacher 32 year

Answered by Anonymous

1

The age of teacher 32 year

thanku

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