Math, asked by ilovemyindia4306, 1 year ago

The average age of 30 students in a class is 15 years. if the teachers age is also included then the average age increases by 1 year. the age of the teacher is?

Answers

Answered by ANirmal1

1

the total age of 30 students=450 years
the total age of 30 students and 1 teacher=480
so,age of teacher=30 years

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