I have an eye but still cannot see.

Who am I?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

One day, John and his friends were playing around. Jacob hit something with a Pin and it popped. John's dad came into the room that very moment, but he wasn't mad. In fact, he was smiling. What did Jacob hit?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

How many letters are in the alphabet?

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

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

Before Mount Everest was discovered, what was the highest mountain in the world?

What has to be broken before you can use it?

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