Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

I start and end with 500 and carry a 5 in my heart. But I require the first letter and the first number to be complete. I am the name of a King.

Who am I ?

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 ?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

I have holes on the top and bottom. I have holes on my left and on my right. And I have holes in the middle, yet I still hold water. What am I?

Who can jump higher than a Mountain?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

I am white when I am dirty, and black when I am clean. What am I?

What Adam and Eve do not have but the rest of the people have?