What always comes into a house through the keyhole?

Why is Saturday stronger than Monday?

What has to be broken before you can use it?

Where do fish keep their money?

What is common among 11, 69, and 88?

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?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

What came first, the chicken or the egg?

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?