A and B can together finish a work in 30 days. They worked together for 20 days and then B left. After another 20 days, A finished he remaining work. In how many days A alone can finish the job?
A and B can together finish a work in 30 days. They worked together for 20 days and then B left. After another 20 days, A finished he remaining work. In how many days A alone can finish the job?
A). 60 days
B). 40 days
C). 20 days
D). 17 days
1 answers
Answered by
Guest on
2021-07-05 07:00:41 | Votes
0 |
# 60 days
A + B ‘s 1 day’s work = 1/30
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