A is able to complete 1/3 of a certain work in 10 hours and b is able to complete 2/5 of the same work in 12 hrs find (i) how much work can a do in 1 hour? (ii)how much work can b do in 1 hour? (iii) in how much time will the work completed, if both work together.plz help me
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it is the case of inverse proportion. time and work are inversely proportional to each other
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