Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

What number divided by 4 is the same as that number minus 4?

What is full of holes but still holds water?

Can you find a five letter word that is left with only two letters if one is removed?

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

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

I look at you, you look at me I raise my right, you raise your left. What am I?

What can you serve, but never eat?

Can you place six matchsticks in a manner that each of the matchsticks is in touch with the other five matchsticks?