Question

There are 8 teachers in a school. when a 35 year old teacger was transferred and another teacher joined, the average age ws increased by 2 years. how old is the new teacher?​

Answer 1

Answer:

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.

Answer 2

Answer:

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.