Maths A can complete a work in 10 days and B in 20 days they work together but A left the work 2 days before the completion of the work. Find in how many days the work was completed?
| Q.201462: A can complete a work in 10 days and B in 20 days they work together but A left the work 2 days before the completion of the work. Find in how many days the work was completed? |
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