A Car driver was heading down a street in Washington. He went right past a stop sign without stopping, he turned left where there was a 'no left turn' sign and he went the wrong way on a one-way street. Then he went on the right side of the road past a cop car. Still, he didn't break any traffic laws. Why not?

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?

What has no start, end, or centre?

What does it mean?

What has many teeth, but cannot bite?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

I make two people out of one. What am I?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?