A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Why is the Hole below a Lock?

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

The captain of a ship is telling you an interesting story and then poses a question. He says, “I have travelled the oceans far and wide. One time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly. Can you tell me how that was possible?”

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

Remove two matchsticks to make the below equation correct.

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