Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

The more it dries, the wetter it becomes. Can you tell what it is?

In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

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?

Can you start the fire using two pieces of wood?

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

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

It was a dark stormy night and a couple were in a car driving madly to a city. The car broke down and the husband had to go get help from someone who spoke his language. He was afraid to leave his wife alone in the car so he locked the car before leaving. When he came back, the car was in the same state as he had left it but his wife was dead, there was blood on the floor and there was a stranger in the car. What happened?