Question

The Average age of class having 35 students is 40 years. When the age of the class teacher is

added to the sum of the ages of the students, the average rises by 0.5 years. What must be the

age of the teacher?

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Answer 1

The Average age of class having 35 students is 40 years. When the age of the class teacher is

added to the sum of the ages of the students, the average rises by 0.5 years. What must be the

age of the teacher?

Ans:50 years

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