Decode below three cipher riddles:

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

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

Can you move 2 matchsticks to form four equal sized squares.

Can you find the hidden animal in the picture below?

What Does this text mean:

important=important

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

On a bus, there is a 26-year-old pregnant lady.
A 30-year-old policeman.
A 52-year-old random woman.
And the 65-year-old driver.

Who is the youngest?

What do you answer even though it never asks you questions?

What will you call your mother's brother's brother-in-law?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?