Answer: The Clock Is 20 Minutes Fast

Did you get it right?

This time puzzle asks for the real time when a clock showing 4:35 is 20 minutes fast.

Answer: The Clock Is 20 Minutes Fast

The Answer

The correct answer is: 4:15.

Here is why

  1. A fast clock shows a later time than the real time.
  2. So subtract 20 minutes from 4:35.
  3. 4:35 minus 20 minutes is 4:15.

Why people miss it

The word fast is the trap. If the clock is fast, you do not add time; you subtract it.

What answer did you get before checking?