what does the below rebus means?

An apple seller is hosting a competition. He offers 1000 apples and 10 boxes to the people who pass by. The challenge is to put those 1000 apples in the 10 boxes in such a manner that if he asks for any amount of apples, the person can directly give him the boxes or a combination of boxes. If the person can do it, he promises to give a thousand apples for free.

If you happen to pass by the apple seller, will you be able to win a thousand apples?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

Find the 8 in the below-given Image.

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

There are forty elephants and they have forty-fore heads. How can this be possible?

Find the Goldfish below the given Image.

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?