10. 'A' and 'B' can dig a canal in 30 days. They worked for 10 days and then 'B' left. It took 20
more days to complete the work by 'A'. How long will 'A' take to dig the canal on his own?
(a) 27 days (b) 30 days (c)33 days (d) 37 days
please explain also
Answers
Answered by
2
Answer:
30 days
Step-by-step explanation:
Similar questions