state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 Quantitative Aptitude Time and Work Work Efficiency
If A and B works together for 2 days followed by B and C working together for 2 days then the work is finished. If C and B can alone finish the work in 9 and 8 days respectively, find the time (in days) taken by A to finish the work alone?
1
7.2
2
8
3
7
4
6.5