There are three light bulbs in your attic.
Basement attic light switch riddle.
That is switch on 1 2 wait a minute switch off two and go to the attic and check if the bulb is on hot or cold.
However you know the light is off to start.
It s basically the same solution as our first idea.
I was thinking about the light switches.
If the bulb is cold.
The light on is the second and the light off is the switch you didn t flip.
If you go upstairs to the attic you are not allowed to return to basement.
You must determine which needs saving and remove the other two.
You can play with the switches as much as you want and after that you can visit the attic above just once.
Switch 3 on 5 minutes then off.
There is no one there to help you.
The door is closed and you cannot see if the light is on or off through the door.
The door to the room is closed and there are no windows.
You are in the basement of a house where there are are three identical on off switches.
One of them controls a lamp in the attic and two of them do nothing.
Turn on one switch for five minutes then turn it off.
Switch 2 on 5 minutes then shut off.
You need to determine which switch operates the bulb.
There are 3 switches downstairs each corresponding to one of the light bulbs upstairs.
There are three light switches outside a room.
Then switch 1 would be the switch.
Flip a second switch and run up to the attic.
How can you find out which switch to which bulb corresponds.
Inside is a single light bulb controlled by one of the three switches.
There are three switches in the basement two of which are useless one is connected to a lightbulb in the attic.
If you have 3 switches downstairs have a time delay of 5 minutes between each switch.
All of them are turned off and their switches are installed downstairs.
Outside of the closet there are three light switches.
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.
Switch 1 leave on 5 minutes then shut off.
How can you figure out which light switch goes to which light bulb by only making 1 trip upstairs.
You are in a basement with three light.
As long as you don t stop for a beer before running up the light that s off but warm to the touch is the first switch.
Test your brain logic by trying to solve this real life situation riddle.
