A can do a certain work in 12 days. B is 60% more efficient than A. How many day May 21, 2022May 21, 2022 by Amish Rai ✪ Choose the correct option.A can do a certain work in 12 days. B is 60% more efficient than A. How many days does B alone take to do the same job?6 days.7.5 days.8 days.8 days. Submit Answer
