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apoonia
February 8th, 2005, 07:01 PM
Imagine you are in a room with 3 switches. In adjacent room there are 3 bulbs, each switch belongs to some bulb. It is impossible to see from one room to another. How can you find out, which switch belongs to which bulb, if you may enter the room with bulbs only once?

uday
February 8th, 2005, 07:09 PM
Jawaab is tarah se hai:
1. Ek bulb ne ON kar diyo 2 min ke liye.....woh garam ho jya ga.....
2. eb us bulb ne bandh kar diyo aur doosre ne ON kar dyo...aar room mein chale jao jaha bulb hain...
3. Garam wala pehla hai..jo ON hai woh doosa aur jo bach gya with teesra....


http://www.bea.st/text/riddle/Logic.html

Question no 9 :-))

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http://www.jatland.com/forums/showthread.php?t=291&highlight=room+switches
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