A can finish a piece of work in 15 days and B can do it in 10 days. They worked together for 2 days and then B goes away. In how many days will A finish the remaining work?
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A-15,B-10 total work -30unit
A-2, B-3 unit pr day together 2 days work work Finnish 10 unit remaining 20 unit then A cplt the work 20 unit/2 unit =10 days
A-2, B-3 unit pr day together 2 days work work Finnish 10 unit remaining 20 unit then A cplt the work 20 unit/2 unit =10 days
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