engineering recuitment OSSC Combined Technical Services (ଓଡିଶା) Mock Test 2023-24 Quantitative Aptitude Time and Work
A and B together can do a piece of work in 12 days, B and C together in 15 days and C and A together in 20 days. In how many days will all three of them together complete the work?
1
5
2
10
3
\(15 \frac{1}{2}\)
4
\(18 \frac{1}{3}\)