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

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

What is harder to catch the faster you run?

Can you make four (4) nines (9) equal 100?

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

What jumps when it walks and sits when it stands?

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes