A canoe takes 6 hours 15 minutes to cover a certain distance upstream, while it takes only 2 hours 30 minutes to cover the same distance downstream. What is the HCF of the speeds of canoe and the stream?
1
2
2
5
3
7
4
Can’t be determined
5
None
A canoe takes 6 hours 15 minutes to cover a certain distance upstream, while it takes only 2 hours 30 minutes to cover the same distance downstream. What is the HCF of the speeds of canoe and the stream?