Riddle: There is a room with a light bulb hanging from the ceiling! There is nothing else in the room!There is three light switches outside the room which one belongs to the room! You can only enter the room once! You can not see into the room at all not underneath door, through the keyhole or over the door there are no windows! Which light switch belongs to the room?
Answer: You Switch on the first switch for 5 minutes then switch it of. Then switch on the middle one and enter the room if the light is on you know it's the middle one if it's not but if it's not feel the light bulb and if it's warm you know it's the first one if it's cold it's the third one!!!!!