Question

By mistake about500g of rajma seeds and 300g of moong seeds have got mixed up. Which of these methods will be the quickest and can DEFINITELY be used for separating them? A. Add water to the mixture and remove the moong seed which will float on top. B. Hand pick the moong seeds which looks quite different from rajma seeds C. Use an appropriate sieve and remove the rajma seeds which remain on it Use a winnow on a windy day and collect the rajma seeds that fall near it.

Answer 1

Option C will be the quickest method to separate because the moong seeds will pass through the seive and get separated and the rajma seeds are bigger and will be left on the seive.