I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

How can you make number one disappear by adding something to it?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

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

How is this possible?

Decode this picture on T-Shirt and tell what it says ?

You need to move three matchsticks to form three squares. Can you do it?

During an experiment, a guy throws a bouncy ball from a 100 feet tall building. The ball has a specific characteristic. Every time it hits the ground, it bounces up halfway.

How many bounces do you think the ball will make before it comes to a stop ?

Who always enjoys poor health?

I have an eye but still cannot see.

Who am I?