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

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

What jumps when it walks and sits when it stands?

John: "Hi Teacher, What is your favourite movie ?".
Chemistry Teacher: "Indium Cerium Platinum Iodine Oxygen Nitrogen".
Ten seconds later... John replied I got it.

Do you?

Can you start the fire using two pieces of wood?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

What goes through cities and fields, but never moves?

I’m tall when I’m young, and I’m short when I’m old. What am I?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?