Decode below three cipher riddles:

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

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

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

What goes through cities and fields, but never moves?

Remove two matchsticks to make the below equation correct.

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

What does it mean?

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

Who am I?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?