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There are 3 lights (in one room) and 3 swtiches (in another
room), one for each, if you only enter into the light room
once. How can you find out which switch corresponds to which
light?
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Answer Posted / anubhav
Step 1: Switch on 1st switch. Switch it off after 1 minute.
Step 2: Switch on 2nd switch.
Step 3: Go to light room.
Step 4: The light which is on corresponds to 2nd Switch.
Step 5: The light which is warm but switched off
corresponds to 1st switch.
Step 6: The light which is off and not warm corresponds to
3rd switch.
| Is This Answer Correct ? | 11 Yes | 0 No |
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