Spot 5 differences in two Christmas tree below:

What does this Rebus Picture means ?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

How can you make number one disappear by adding something to it?

When it is alive we sing, when it is dead we clap our hands. What is it?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

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?

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?