What you cannot hold but it is yours?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Accidentally, two trains are running in the opposite direction and enter a tunnel that is 200 miles long. A supersonic bird that has fled the lab and taken shelter in the tunnel starts flying from one train towards the other at a speed of 1000 mph. As soon as it reaches the second train, he starts flying back to avoid collision and meets the first train again at the other end. The bird keeps flying to and fro till the trains collide with each other.

What is the total distance that the supersonic bird has traveled till the trains collided?

I am sure no one can have two things for dinner. what are they?

How can one talk without saying a single word?

In a kingdom, King George did not allow any citizen to visit the world outside. Also, only a person with proper paperwork was allowed to enter or he was sent back. A wooden bridge was what connected the kingdom to the world. The king had appointed a sharpshooter who would check the every five minutes on the bridge to check. After checking, he would go back to his hut and return exactly after five minutes again. The bridge took 9 minutes to cross.

A merchant was able to escape the kingdom without harming the shooter. How?

If two's company, and three's a crowd, then whats four and five ?

what does the below rebus means?

With the help clues provided in the image, can you find the 5 digit key?

The centre of the third figure is empty. What digit should fit inside?