salim knows the methods needed to separate a mixture of husjs,wheat grain, rajma beans and few stones, but he is confused about the order of steps.help him place the steps in the correct order.step1:Handpicking to separate stones. step2:sieving to separate rajma beans. step3:winnowing to separate husks.
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The correct order of the steps is -
3 - 2 - 1
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