There was a strange boy who was born before his father. How can this be possible?

Can you find the 09 errors in the picture below?

I am the fastest animal but cannot climb the tree. What am I?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?

? : 3839 :: 11 : 1209

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

In the picture given below, can you find out which digit will take place of the question mark?

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?