Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

I am a word of 12 alphabets.

* Alphabets 12, 4, 7, 2, 5 : Eastern beast of burden
* Alphabets 1, 8, 10, 9 are street made famous by Sinclair Lewis.
* Alphabets 11, 3, 6 are past.

On whole it means a person suffering from delusions of greatness.

What Is it ?

What is the fastest way to double your money?

A father's child, a mother's child, yet no one's son.

Who am I?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

What can you catch but never throw?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

Can you find the hidden animal in the picture below?

Open a Laptop which is password protected. Hint for the password is given as below:

1 mobile 3 books 2 Boards 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches