OLD riddle |
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3 switches in one room control 3 light bulbs on table lamps in another room. |
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OLD riddle |
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Pah-lease. They use this in interview questions for any job that requires you to think. |
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What if they're fluorescent light bulbs with low heat output? |
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You guys got the answer to the old one. |
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You keep one on for a long time, turn it off, turn a second one on, keep the third one off. Go to the other side and touch the two that are off. The one that is still warm is #1. |
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