Three cars are driving on a track that forms a perfect circle and is wide enough that multiple cars can pass anytime. The car that is leading in the race right now is driving at 55 MPH and the car that is trailing at the last is going at 45 MPH. The car that is in the middle is somewhere between these two speeds.
Right now, you can assume that there is a distance of x miles between the leading car and the middle car and x miles between the middle car and the last car and also, x is not equal to 0 or 1.
The cars maintain their speed till the leading car catches up with the last car and then every car stops. In this scenario, do you think of any point when the distance between any two pairs will again be x miles i.e. the pairs will be x distance apart at the same time ?

A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)

Different lights make me strange by changing me into different sizes. What am I?

What has no start, end, or centre?

The centre of the third figure is empty. What digit should fit inside?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Can you count the number of triangles in the given picture?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

When I asked a girl's name she told me her name is the date '07/09/2001'.

I thought for a few seconds and then I got her name. Do you?