Question

There are 8 teachers in a school. When a 35 year old teacher 4. was transferred and another teacher joined, the average age WS increased by 2 years. How old is the new teacher?​

Answer 1

Answer:

Then avg age = A/8. the average age was increased by 2 years means whosoever has come is of greater age than who has left. Increment in total age = 8 x 2 = 16. New teacher's age = 35 + 16 = 51

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