GENERAL KNOWLEDGE

Detailed explanation-1: -Of the three units, the kilogram is the largest and the milligram is the smallest. The prefix “kilo” means a thousand and “milli” means one-thousandths. A gram is the basic unit of mass.

Detailed explanation-2: -To measure weights smaller than 1 gram, we can use milligrams (mg) and micrograms (µg). 1000 mg = 1 g, 1000 µg = 1 mg, 1 000 000 µg = 1 g.