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.

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

Can you count the number of squares in the given picture?

I travel all around the world but always stay in the corner. What am I?

Can you count the number of triangles inside a triangle?

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How can you take 2 from 5 and leave 4?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

If 21x = 79x, what is the value of x?