BANK SBI Clerk Mock Test Series 2025 (Pre + Mains) Quantitative Aptitude Time and Work Work Efficiency
A is 20% more efficient then B, B is 25% more efficient then C and C can complete a particular task in 20 days. In how many days will A and B complete a task when they work together?
1
47/11 days
2
80/11 days
3
70/11 days
4
6 days
5
8 days