state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 Quantitative Aptitude Time and Work Work Efficiency
A and B can complete a task in 80 days, B and C can complete it in 60 days while C and A can complete the same task together in 48 days. How many days will A, B, and C together take to complete the task?
1
32
2
45
3
40
4
38