state gov BSPHCL Correspondence Clerk & Store Assistant Mock Test 2024 Quantitative Aptitude Time and Work Work Efficiency
Diptesh and Tushar working separately can do a piece of work in 9 and 12 days respectively. If they work for a day alternately, Diptesh beginning, in how many days, the work will be completed?
1
11
2
10
3
43/4
4
41/4