What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

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

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

What is the next number in this series?

4,12,84,3612....

I travel all around the world but always stay in the corner. What am I?

A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface?

How far can you walk into the woods?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

A man is sitting in a bar when a rich man sits next to him. He turns to the rich man and says, “Did you know I know almost every song that has ever existed?”

The rich man laughs. The man then says, “I bet you all the money you have in your wallet that I can sing a genuine song with a lady’s name of your choice in it. The rich man laughs again and says, “OK, how about my daughter’s name, Jamie Armstrong-Miller?” Minutes later, the man collects his cash and the rich man goes home cashless. What song did the man sing?