Question

there are 8 acres in a school when 35 years old teacher was transferred and other teacher joined the average age was impressed by how old is new teacher​

Answer 1

Answer:

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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