What is the Surname of Barbie Doll?

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

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?

I don't get anymore wetter, no matter how much rain falls on me.

What is the longest word in the dictionary?

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

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

You are in a land where thirty men and two women were dressed in classic black and white dresses.
They begin to fight as soon as any of them move.

Where are you?

How many letters are in the alphabet?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?