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Query on Proportions
Wednesday 31 August 2016, by
If we have 3 quantities in ration of say 3:5:7, then while solving we usually take total as 3x+5x+7x. Is it necessary that x should be a positive integer always? or it depends on the quantity under consideration. Example if 3:5:7 is ratios of say people belonging to different categories then x (...)
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