Why is 6 afraid of 7?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

What does it mean?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

When 99 is considered higher than 100?

What does Alexander the Great and Winnie the Pooh have in common?

A donkey is behind another donkey
I'm behind that second donkey
But there is a whole nation behind me

It is a murder you can describe in a word.

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?