Multiple choice

At what temperature the readings in the Centigrade and the Fahrenheit thermometers will be exactly same?

  1. 40 degrees

  2. 0 degree

  3. minus 40 degrees

  4. 32 degrees

  5. 25 degrees

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The formula to convert Celsius to Fahrenheit is F = (C * 9/5) + 32. Setting F = C gives C = (C * 9/5) + 32, which solves to -40 = C.