The average age of 24 students in a class is 10. If the teacher’s age is included, the average increase by one . The age of the teacher is ?

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Mathematics

asked Sep 07, 2023 at 09:12

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Answer 1

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Age of the teacher = Sum of age of 24 students and teacher - Sum of age of 24 students. = 25 x 11 - 24 x 10 = 35 years. ∴ Age of teacher = 35 years.

answered Sep 07, 2023 at 09:12

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Answer 2

Age of the teacher = Sum of age of 24 students and teacher - Sum of age of 24 students. = 25 x 11 - 24 x 10 = 35 years. ∴ Age of teacher = 35 years.

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