It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

What number when divided in half becomes zero?

Move four matchsticks to the below square to form three squares?

I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

Solve the following series:
AZ, GT, MN, __, YB

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

Every words stands for unique digit that makes the arithmetic equation true

SEVEN + SEVEN + SIX = TWENTY.

What are the digits ?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?