state gov MP Forest Guard and Jail Prahari Mock Test 2023 Quantitative Aptitude Time and Work Work Efficiency
A, B and C working together complete a work in 18 days. A alone will complete it in 36 days and B in 60 days. In how many days will C alone complete the job?
1
60 days
2
70 days
3
80 days
4
90 days