Question

According to conversion of units of measurement:
$1mm$=____ $cm$

• A. $10$
• B. $0.1$
• C. $1000$
• D. $100$

Answer 1

The correct option is B

$0.1$

Centimetre and millimetre are the units of length, related as
$1cm=10mm$
Therefore, $1mm=0.1cm$