Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

You can see it everyday, But cannot touch it at will. What is it?

Can you make four (4) nines (9) equal 100?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

What brings you down but never up?

Can you divide the below-given shape into four equal and identical pieces?