Brain Teaser: Can You Solve This Brain Teaser In 4 Seconds?

Here is a simple brain teaser that you can try to solve in seconds

Brain Teaser: Can You Solve This Brain Teaser In 4 Seconds?
Brain Teaser

Solving brain teasers boosts your brain power and keeps your memory strong. It is an exercise of the brain which are designed to stimulate cognitive function, encouraging the brain to work to complete the exercise. 

Here is a simple brain teaser that you can try to solve in seconds. You are in a room that has three switches and a closed door. The switches control three light bulbs on the other side of the door. Once you open the door, you may never touch the switches again. How can you definitively tell which switch is connected to each of the light bulbs?

Your times starts now 

 

Don’t look for the answer without attempting and try to think of the right answer

 

Can you guess the answer that how can you tell which switch is connected to each of the light bulbs? 

 

Read the question twice and think again for the right answer 

 

The goal for users here is to find the switch connected to each of the light bulbs easy, right?

 

You have only 4 seconds to think about

 

Enough of suspense let’s jump to the answer you have tried well

 

First, turn on the first two switches. Now leave them on for five minutes. Once five minutes have passed, turn off the second switch, leaving one switch on. Now you have to go through the door. The light that is still on is connected to the first switch. Whichever of the other two is warm to the touch is connected to the second switch. The cold bulb is connected to the switch that was never turned on.

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