Say true or false.

a. The symbol for units should be written with a small letter.

b. There should be a full stop at the end of a symbol for units.

c. We should not use plurals when we write the unit in words.

d. The SI unit for mass is KG.

a) TRUE.

The symbol for units should be written with a small letter. For example: kg for kilogram .

b) FALSE.

There should be no full stop at the end of a symbol for units .

c) FALSE.

Plurals should be used in writing unit in words but while writing Symbols we are not allow to use plurals.

For example: 30 kgs is wrong correct is 30kg or 30 kilograms

d) FALSE.

The SI unit of mass is kg (small letter). Symbols for units should always written in a small letter.