Once you open the door you may never touch the switches again.
You are in a room that has three switches and a closed door.
You may manipulate the switches as you wish but once you open the door you can t change them.
One of them controls the light inside the room.
However you know the light is off to start.
On the outside of the room there are three light switches that control each of the respective light bulbs on the other side of the door.
The room is completely sealed off from the outside.
There is no one there to help you.
There is a room with a door closed and three light bulbs.
On the other side of the door is a room that has three light bulbs in it.
You are in a room that has three switches and a closed door.
Each light is connected to one of three switches outside of the room.
How can you tell which switch is connected to each of the light bulbs.
You are in a room that has 3 switches and a closed door.
Once you open the door you may never touch the switches again.
With the door closed from outside the room you can turn the light switches on or off as many times as you would like.
You have a set of 3 light switches outside a closed door.
Identify each switch with its bulb.
It has no windows and nothing can get in or out except through the door.
Inside is a single light bulb controlled by one of the three switches.
Each bulb is switched off at present.
Let the bulbs be x y and z.
You are outside the room and the door is closed.
You can turn the switches on and off as many times as you wish they are all off to begin with but may only enter the room once.
There are three light switches outside a room.
Outside the room there are three switches connected to the bulbs.
Turn on switch x for 5 to 10 minutes.
Once you open the door you may never touch the switches again.
The switches control three light bulbs on the other side of the door.
A windowless room contains three identical light fixtures each containing an identical light bulb or light globe.
You are standing outside a closed door.
You are in a room that has three switches and a closed door.
Outside of the closet there are three light switches.
The switches control three light bulbs on the other side of the door.
You are in a room that has 3 switches and a closed door the switches control 3 light bulbs on the other side of the door once you open the door you may never touch the switches again.
The switches control 3 light bulbs on the other side of the door.
You need to determine which switch operates the bulb.