Why is a river so rich ?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

If your uncle’s sister is not your aunt, what relation is she to you?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

What number divided by 4 is the same as that number minus 4?

Can you move 2 matchsticks to form four equal sized squares.

Why did Buffon take the goal with him after every Juventus match?

What is common among 11, 69, and 88?

I ask Joseph to pick any 5 cards out of a deck with no Jokers.

He can inspect then shuffle the deck before picking any five cards. He picks out 5 cards then hands them to me (Jack can't see any of this). I look at the cards and I pick 1 card out and give it back to Joseph. I then arrange the other four cards in a special way, and give those 4 cards all face down, and in a neat pile, to Jack.

Jack looks at the 4 cards i gave him, and says out loud which card Joseph is holding (suit and number). How?

The solution uses pure logic, not sleight of hand. All Jack needs to know is the order of the cards and what is on their face, nothing more.

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?