A piece of work can be completed by P and Q together in 24 days, and the same piece of work can be completed by R alone in 60 days. If P and R together can do the same work in 36 days, then find the time taken by Q to complete this piece of work alone.
1
\(8\frac{4}{5}\) days
2
\(29\frac{9}{{13}}\) days
3
\(3\frac{6}{7}\) days
4
\(32\frac{8}{{11}}\) days