BANK CBI Sub Staff (Safai Karmachari) Mock Test 2024 Quantitative Aptitude Time and Work Work Efficiency
A and B together can dive a trench in 8 days, which A can alone can dive in 20 days. In how many days B alone can burrow the trench?
1
20/3
2
40/3
3
16/3
4
10/3
5
8/3