A and B can complete a work in 35 and 45 days respectively. If A and C together complete the same work in 25 days. Find the time taken by C alone to complete a work.
1
55 days
2
175/2 days
3
85 days
4
185/3 days
5
None of these
A and B can complete a work in 35 and 45 days respectively. If A and C together complete the same work in 25 days. Find the time taken by C alone to complete a work.