The riddle of the 3 bulbs and the 3 switches | Can you solve it?

Among the hobbies most valued by those who like this type of entertainment are the problems of logic or riddles. In Supercurioso we have proposed some very interesting as The riddle of coffee cups. Which will be filled first? or The ACERTIJO of the bus! The children solve it in seconds, and you? On this occasion we want to propose a new one that can be deciphered perfectly by applying logic. Is the riddle of the 3 light bulbs and the 3 switches . Can you solve it?

The riddle of the 3 light bulbs and the 3 switches

The statement of the riddle goes like this: A person is in a room, in front of a closed door, next to which there are three switches or light switches . He explains that in the room on the other side of the closed door there are three light bulbs that light up with those three switches. What the subject must find out is which bulb turns on each of the switches. The only limitation is that once you have opened the communication door with the room you will not be able to touch the switches again. How can you know unequivocally which switch is connected to each of the bulbs in the room?

The riddle of the 3 light bulbs and the 3 switches. Can you solve it?

The response to riddle of the 3 light bulbs It is quite simple. Let's see it and find out if you're right! To be very clear we will divide it into points:

  • First you have to turn on the first two switches.
  • Leave them on for five minutes.
  • After these five minutes, you must turn off the second switch leaving the first one on.
  • At this moment the door can be opened, remembering that to solve the riddle of the bulbs, once the door is opened, the switches can not be touched again.
  • In the room, one of the bulbs will be on, this will correspond to the first switch, which is activated. First bulb resolved!
  • At this time the subject should approach the bulbs and touch them.
  • One of the bulbs will be hot and the other cold.
  • The hot bulb corresponds to the second switch, which was turned on and off.
  • The bulb that is cold is that of the third switch, which never went on.

This is how the riddle of the 3 light bulbs and the 3 switches. Did you solve it? Did you find it easy? We found it lovely! Pure logic! If you want to solve more puzzles like the riddle of the 3 light bulbs, we invite you to read: You dare? 3 riddles to develop your wit MATHEMATICAL . We hope you like them!


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