Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

Replace the question mark with the correct number in the below-given picture?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

One night, a man runs away from home. He turns left and keeps running. After some time he turns left again and keeps running. Later, he turns left one more time and runs back home—but when he gets home, he finds a man in a mask. Who was the man in the mask?

What Does this text mean:

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Can it be possible to build a house that has all its four walls facing towards the South?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

The horse jumps over the king.
Strangely there is absolutely no scratch on him.

Can anyone explain, how is this possible?