What does the below rebus riddle means?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

How many words can a pen with half refill write?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

Which is the correct shadow of the bird?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

A father is locked up in jail. His wife has gone bankrupt. Their male child has to sell his hotel in order to gain some money. Yet their girl child does not care and is quite happy.

How can someone be so rude?

What is the word or phrase below?
R | E | A | D