Can you solve this picture maths equation?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

What is the end of everything?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

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?

Can you make four (4) nines (9) equal 100?

It is always ahead of me yet I can never see it. What is it?

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

Who always enjoys poor health?