what's the probability of getting a king or a queen from a pack of 52 cards?

What came first, the chicken or the egg?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?

What goes through cities and fields, but never moves?

On a bus, there is a 26-year-old pregnant lady.
A 30-year-old policeman.
A 52-year-old random woman.
And the 65-year-old driver.

Who is the youngest?

Which number should replace the question mark?

What type of tree can I carry in my hand?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.