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?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Can it be possible to build a house that has all its four walls facing towards the South?

A woman is sitting in her hotel room and hears a knock at the door. She opens the door to see a man whom she’s never met before. He says, “I’m sorry, I have made a mistake, I thought this was my room.” He then goes down the corridor and into the elevator. The woman goes back into her room and calls security. What made the woman so suspicious of the man?

How can you make number one disappear by adding something to it?

Why do Chinese men eat more rice than Japanese men do ?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

John walks into the daily grocery shop and steals a $100 bill from the shop. An hour later John returns to the shop and buys some daily products for $40. John pays the owner the $100 bill and therefore the owner returns him $60.

How much money did the owner lose?

What do you get if you add 2 to 100 four times?