A can do a piece of work in 25days.
which B' alone can finish in 20days.
Both together work for 5 days &
then leaves off. How many days
will B' take to finish remaining work?
1. 10days
3. 12days
2. 11days
4. 13 days
Answers
Answered by
2
Step-by-step explanation:
11 days
Similar questions