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Get Answers to all your Questions
If A and B work together, they will complete a job in 7.5 days. However, if A works alone and completes half the job and then B takes over and completes the remaining half alone, they will be able to complete the job in 20 days. How long will B alone take to do the job if A is more efficient than B?
Option: 1
20 days
Option: 2
40 days
Option: 3
36 days
Option: 4
30 days
Answers (0)
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