Replace the question mark with the number below given a simple math problem.

What jumps when it walks and sits when it stands?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

A generous owner of a company decided to give a bonus of $45 to every man and $60 to every woman on his birthday. But only one-ninth of the men and one-twelfth of the women were present to take the bonus.

Can you calculate the amount of money the owner spent if there were 3552 employees?

There is an ancient kingdom where every married woman keeps information regarding the fidelity of other men. However, what they don't know is the fidelity of their own husbands. Also, there is an ancient belief that they don't tell each other about the fidelity of their husbands.

On a certain day, the queen of the kingdom declares that she has identified at least one unfaithful man in the kingdom. She allows the wives to identify and gives them authority to kill their husbands if they are unfaithful at midnight.

How will the wives manage it?

Find the next number in the following series:
6, 14, 26, 98, __?

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

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

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?