Braingle Lite



The Right Switch

Category:Logic
Submitted By:Noctus
Fun:*** (2.97)
Difficulty:** (2.08)



In front of you are three light switches. Only one does anything, and it turns on the light downstairs. From here you can't see the light, and it makes no sound. You must determine which switch operates the light, BUT you can only go check it once. How do you figure out which switch is for the light?

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