What is so fragile that saying its name breaks it?

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 ?

Can you find out a way through which you can make five squares out of the given figure by moving just six match sticks?

One absent-minded ancient philosopher forgot to wind up his only clock in the house. He had no radio, TV, telephone, internet, or any other means for telling time. So he travelled on foot to his friend's place a few miles down the straight desert road. He stayed at his friend's house for the night and when he came back home, he knew how to set his clock. How did he know?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

What makes this number unique: 8,549,176,320?

I shave every day, but my beard stays the same. What am I?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

How can you drop a raw egg from a height onto a concrete floor without cracking it?