People put me on the table and cut me but do not eat me. What am I?

You see me once in June, twice in November, and not at all in May. What am I?

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

What four weights can be used to balance from 1 to 30 pounds?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

Next Number in the Series,

5, 16, 49, 104, ?

Replace the question mark with the correct number in below Picture:

Can you find out the remainder when 3^300 is divided by 5?

You are trapped into a death trap by the famous jigsaw killer. As usual, a screen flashes in front of you and explains you the trap game. There are 100 pearls kept in a bowl in front of you and an empty bowl. Among the 100 pearls, 50 are white and 50 are black. You can divide them as you like into the two bowls. Once you are done, you will pull a lever, which will turn the room pitch black. The bowls will move and shuffle around. In the dark, you have to pick up one pearl from any bowl. Once you do that, the room will flood with lights again. If the peral you have in your hand is white, you will be allowed to live, but if the pearl you picked is black, the room will be filled with poisonous gas and you will die. How will divide the pearls to increase your chances of survival?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?