a and b can do a piece of work in 20 days and 30 days respectively then after 7 days they left. c cam e and finished the remaining part. find the no of days c finish the work
Answers
Answered by
1
50 days...................
Answered by
22
Answer:
50 days is the correct Answer
Similar questions
Math,
2 months ago
Environmental Sciences,
2 months ago
Math,
2 months ago
English,
4 months ago
History,
9 months ago