With the help clues provided in the image, can you find the 5 digit key?

Which number should replace the question mark?

Can you divide the below-given shape into four equal and identical pieces?

How can you throw a ball as hard as you can and have it come back to you even if it doesn't hit anything there is nothing attached to it and no one else catches or throws it.

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

John was drowned by he was not wet. How?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Can you write down eight eights so that they add up to one thousand?

Why did the Girl throw the butter out of the window?