What is the temperature shown on the given thermometer?
$latex 50^\circ C$
$latex 30^\circ C$
$latex 20^\circ C$
$latex 25^\circ C$
The correct answer is 20°C.
First, we find the point where the thermometer changes from red to white.
Then, we look at the number to the right.
The temperature is 20°C as desired.