What does this rebus means ?

PROG WORKRESS

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

Rihana, Peeta, and Logan order a pizza for $10. Out of the three, Rihana and Peeta were quite hungry and ate 6 slices a piece, while Logan had just 2 slices.

Now, they want to split the cost among them fairly but due to the lack of change, they decide to round off the cost to the nearest possible dollar.

Can you find out the fairway which should be used to split the money?

What if the pizza was worth $11?

Three friends decide to distribute the soda cans they had among them. When all of them had drunk four cans each, the total number of cans that remained was equal to the cans each one of them had after they had divided the cans.

Can you calculate the total number of cans before distribution?

How can you make number one disappear by adding something to it?

What does this below rebus puzzle mean?

What can you see in the middle of March and April that you can never see in any other month?

How is a fly different from a mosquito?

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?