Can you find out which options fits best with the missing column?

What jumps when it walks and sits when it stands?

How can one talk without saying a single word?

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

What can you deduce from the following BrainBat?

CRY
LMKI

How can you tell a raw egg from a hard-boiled egg?

I am a type of food that is often found in the fridge and can be white in colour. What I am?
Hint 1: I am a dairy product.
Hint 2: You can spread me on the bread.

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?