What can you catch but never throw?

There is so small cabin inside a deep forest.
All the forest burned out to worst possible but the inside of the cabin is still the same.
However all the person inside the cabin die.

How come ?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

What number do you get when you multiply all of the numbers on a telephone's number pad?

500 women soldiers are arranged in an array of ten rows and fifty columns in accordance with their respective heights. Now, the tallest woman from each row is asked to move out in the front. From them, the shortest one is labelled as Alpha. They are then asked to resume their original position.

Now, the shortest woman in each column is asked to come out in front. The tallest among them is labelled as Beta.

Can you find out if Alpha will be taller or Beta?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

In the picture given below, can you find out which digit will take place of the question mark?