Our product and our sum always give the same answer. Who are we?

Solve below rebus puzzle?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

Can you make a six-letter word using the letters N, A and B ?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?

You are a prisoner sentenced to death. The Emperor offers you a chance to live by playing a simple game. He gives you 50 black marbles, 50 white marbles, and 2 empty bowls. He then says, 'Divide these 100 marbles into these 2 bowls. You can divide them any way you like as long as you use all the marbles. Then I will blindfold you and mix the bowls around. You then can choose one bowl and remove ONE marble. If the marble is WHITE you will live, but if the marble is BLACK... you will die.'

How do you divide the marbles up so that you have the greatest probability of choosing a WHITE marble?

People make me, save me, change me, raise me. What am I?

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

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.