A can do a work in 6 days and B can do it in 8 days. they worked together for 2 days and then B left the work. how many days will A require to finish the work
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total work lcm of 6 and 8 is 48 unit's
A one day work is 8 Unit's
lly B=6
A+B=14 unit's per day
both are together 2 days of work
2×14=28
remaining 20 unit's completed by A
20/8=2(1/2) days
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