Question

Sohan can do a piece of work in 10 days. He worked at it

for 5 days and then Mohan finished it in 5 days. In how
many days can sohan and morgan work together finish the
work?​

Answer 1

5 days

Explanation:

Sohan can do the whole thing in 10 days

he worked 5 days so he did half

and Mohan did the other half in 5 days

so their speeds are same

so if they worked together they'd do it in half the time

i.e 5 days