What does this Rebus Picture means ?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Find the last number in the series below:

voN luJ yaM raM ---

What can go through glass without breaking it?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

You need to move three matchsticks to form three squares. Can you do it?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

No one wants to have it, but if one got it, he does not want to lose it. What is It?