Replace the question mark with the correct number below.

Which Travels Faster? Solve below famous picture riddle:

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

There are 2 cops parked along a one-way street looking for traffic violations. They spot a taxi driver going in the wrong direction, yet they do nothing.

Why?

Where do you go to learn how to make ice cream?

Usually, a boxing match consists of twelve rounds. In a particular friendly match between two heavyweights, the match was finished in the ninth round itself as one of the boxers knocked out the other one.

But, in that fight, no man threw even a single punch.

How can this be possible?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

How can one talk without saying a single word?

Can you find out which number multiplied by itself will give the output as 12345678987654321?