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?

How is the moon similar to a dollar?

Look at the picture and find out which square is not linked with any of the other squares.

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Imagine you are in a room with no windows or doors. How will you get out?

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

You have 1023 apples and 10 bags. You have to distribute these apples in these 10 bags in any way you choose. But when I ask for a certain number of apples you have to give them in terms of bags without transferring the apples from other bags. How do you distribute the apples?

Can you find the key in the picture below?

John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?