Solve the following series:
AZ, GT, MN, __, YB

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Usually, a boxing match consists of twelve rounds. In a particular friendly match between two heavyweights, the match was finished in the ninth round itself as one of the boxers knocked out the other one.

But, in that fight, no man threw even a single punch.

How can this be possible?

What Does this text mean:

important=important

What does a man do only once in his lifetime, but women do once a year after they are 29?

what does the below rebus mean?

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

How can you drop a raw egg from a height onto a concrete floor without cracking it?

They are three errirs in this question. Can you find them?