Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Which of the below owl is odd one out?

What is more useful when it is broken?

No matter how little or how much you use me, you change me every month. What am I?

A thief is convicted in Mexico. He gets the death penalty. The judge allows him to say the last sentence to determine how the penalty will be carried out. If the thief lies, he will be hanged, if he speaks the truth he will be beheaded. The thief tells the last sentence and to everybody's surprise some minutes later he is set free because the judge cannot determine his penalty. What did the thief say?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

What do you get if you add 2 to 100 four times?

A man is approaching a broad and barren land. He has a package with him. If somehow, he is unable to open the package before reaching the land, he will die.

Can you guess what is present in the package?

Can you fill the blank with the correct number?

6 30 870 756030 _____

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?