Question

One millimetre is ____ times of a centimetre.

• A. $1/50$
• B. $100$
• C. $1/10$
• D. $10$

Answer 1

The correct option is C $1/10$

As per prefix values,
$1mm=0.001m$
$1cm=0.01m$

From above, we can conclude that:
$1mm=0.1cm=\frac{1}{10}cm$