A woman lives in a skyscraper thirty-six floors high and is served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

You can see it everyday, But cannot touch it at will. What is it?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

What is the next number in this matchsticks series riddle?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

The cream is heavier than Milk. True or False?

John is 45 years older than his son Jacob. If you find similarities between their ages, both of their ages contain prime numbers as the digits. Also, John's age is the reverse of Jacob's age.

Can you find their ages?

Find the hidden panda in the image below.

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Which alphabet letter is a question?