Can you write down eight eights so that they add up to one thousand?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

Where do fish keep their money?

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.

John was drowned by he was not wet. How?

Solve the rebus riddle in the picture below.

What is the next number in this series?

4,12,84,3612....

If it took eight men ten hours to build a wall, how long would it take four men to build it?

What has no start, end, or centre?

Which country gets ill every time?