Question

A mixture contains three different substances X,Y, Z, They are of same size, cubical in shape and yellow in colour. X particles are very heavy, insoluble and non-magnetic and contribute 50% of the mixture. Y particles are very light, insoluble, non-magnetic and contribute 40% of the mixture. And Z particles are iron pieces. Which of the following methods can separate X, Y and Z *

Answer 1

Explanation:

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