on April 2nd, 2024

April 2024 Brainteaser – “Which Switch?”

In front of you are three light switches. Only one switch works, and it turns on the light downstairs.

From where you are standing, you can’t see the downstairs light, and it makes no sound.

You must determine which switch operates the light, BUT you can only check it once.

How do you figure out which switch is for the light?

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