P and Q together can complete a work in 36 days. With the help of R, they can complete it in 24 days. Find the number of days in which R can complete 75% of the work.
1
24
2
34
3
44
4
54
5
64
P and Q together can complete a work in 36 days. With the help of R, they can complete it in 24 days. Find the number of days in which R can complete 75% of the work.