railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Time and Work Work Efficiency
A, B and C can do work in 6 days, 8 days, and x days. If A, B and C together can do the same piece of work in 3 days, then find the value of x. (in days)
1
24 days
2
14 days
3
48 days
4
40 days