If a wheel has 54 spokes, how many spaces are there between the spokes?

How can you make a TV, a bed, a dog, and a car liquid?

I was born in a small house and I live in it all alone. No windows and no doors have been assigned to my house. The only way I can go out is by breaking through the walls of my house.

Who am I?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Replace the question mark with the correct number.

Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?

How could a baby fall out of a twenty-story building onto the ground and live?

There is a barrel with no lid and some wine in it. 'This barrel of wine is more than half full,' said Curly. 'No it's not,' says Mo. 'It's less than half full.' Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?

81 x 9 = 801. What must you do to make the this equation true?