What does this rebus means ?

PROG WORKRESS

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

What time is it when an elephant sits on a fence?

What is black when you buy it, red when you use it, and gray when you throw it away?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

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?

What does man love more than life, hate more than death or mortal strife; That which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

what does the below math rebus puzzle mean?