state gov RSMSSB Junior Accountant Mock Test 2023 Quantitative Aptitude Time and Work Work Efficiency
A and B together can do a piece of work in 4 days, B and C can do it in 6 days, A and C can do it in 8 days. Then A, B and C together can do the same work in :-
1
50 days
2
60 days
3
48/13 days
4
45 days