Can you replace the question mark with the correct number?

What is the riddle which can be asked all day with a different correct answer each time.

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

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

What can you see in the middle of March and April that you can never see in any other month?

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

Can you find a five letter word that is left with only two letters if one is removed?

Can you identify the famous TV character from the rebus below?

There are forty elephants and they have forty-fore heads. How can this be possible?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?