engineering recuitment OSSC Combined Technical Services (ଓଡିଶା) Mock Test 2023-24 Quantitative Aptitude Time and Work Work Efficiency
X is thrice efficient than Y and X can do a piece of work in 50 days. Then find the time taken by X and Y together to complete the same work.
1
37.5 days
2
30 days
3
25 days
4
27.5 days