Question

steps to separate sand, salt and stapler pins

Answer 1

sand can be separated by filtration , salt can be separated by evaporation and stapler pins can be separated by magnetic process

Answer 2

from magnet , separate stapler pins . then by adding water in it , salt will be dissolved . sand will settle down and will be separated. now keep salt solution for evaporation. water will be evaporated and salt will be left. ..