A and B can do the work in 20 days, while B and C can do it in 25 days and A and C can do it in 30 days. Find the difference between number of days taken by C to complete the work alone and number of days taken by B to complete the work.
1
\(\;\frac{{6000}}{{119}}\) days
2
\(\frac{{5000}}{{117}}\) days
3
\(\frac{{5000}}{{119}}\) days
4
\(\frac{{6000}}{{117}}\) days
5
\(\frac{{5500}}{{113}}\) days