A and b together can complete a work in 14 days. A alone can complete it in 28 days. If b does the work only for half a day daily, theb in how many days a and b together will complete the work
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for A and b together can complete a work in 14 days. A alone can complete it in 28 days. If b does the work only for half a day daily, then in how many days a and b together will complete the work
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