state gov DSSSB Warder, Assistant Superintendent, Matron Mock Test 2024 Quantitative Aptitude Time and Work Work Efficiency
A and B can do a piece of work in 36 days; B and C can do it in 48 days; A and C can do it in 60 days. In what time can B alone do it?
1
\(52\frac{{14}}{{15}}\) days
2
\(205\frac{5}{7}\) days
3
\(62\frac{{14}}{{23}}\) days
4
\(84\frac{{12}}{{17}}\) days