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What is the temperature shown on the given thermometer?

  • $latex 50^\circ C$

  • $latex 40^\circ C$

  • $latex 20^\circ C$

  • $latex 30^\circ C$

The correct answer is  40°C.

Solution:

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  40°C  as desired.