Question

The SI unit of mass is?

• A. gram
• B. kilogram
• C. milligram
• D. quintal

Answer 1

The correct option is B

kilogram

Explanation for correct answer: Option (B)

1. There is a unique system of measurement which is used in all the countries equally.
2. This system consists of seven fundamental quantities.
3. Mass is also one of the fundamental quantity.
4. The SI unit of mass is$ki\log ram$and is denoted by $kg.$