SSC SSC CPO Mock Test Series 2025 (Tier I & II) (DP SI & CAPF) Quantitative Aptitude Time and Work Work Efficiency
P and Q can do a piece of work in 10 days while Q and R can do the same work in 12 days and R and P in 15 days. They all work together for 6 days. How long will P take to finish the remaining work?
1
8 days
2
6 days
3
9 days
4
10 days