Question

rahul can finish the work in 12 days while gopu can finish the same work in 10 days find the time taken to finish the work if both of them work together

Answer 1

Hence they can finish the work in 11days.

Answer 2

Answer:

$number \: of \: days \: taken \: by \: rahul = 12$

$group = 10$

$total \: no. \: of \: days = \frac{10 + 12}{2} \\ = \frac{22}{2} \\ = 11$