Which wheel of car does not rotate when you turn your car right?

Find the missing number in the image below.

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

Why Aeroplane windows are round?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

Solve the rebus riddle in the picture below.

When can we add 2 to 11 and get 1 as the correct answer?

The ages of a father and son add up to 66.
The father's age is the son's age reversed.
How old could they be?
(3 possible solutions).

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?