What is the word or phrase?

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

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

Replace the question mark with the correct number.

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

How can one talk without saying a single word?

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?