Identify the hidden meaning behind this picture?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

what does this picture(rebus) riddle means ?

What is black when you buy it, red when you use it, and gray when you throw it away?

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

As shown in the picture below, we can see a boy hanging on the tree branch to save his life. There are various ways in which he can die like1. A snake hanging toward the right waiting to bite the boy.2. A roaring Lion near the tree.3. Two crocodiles are ready to attack if the boy reaches near water. The tree is chopped to some extent, so can fall as if he moves a lot. Can you give this boy an escape plan?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

Which letter of the alphabet has the most water?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?