They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

What is the centre of gravity?

What number when divided in half becomes zero?

Why is 6 afraid of 7?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

A sea diver is a real show-off. He showed everyone that he can hold his breath underwater for 15 minutes.

I went to the diver and told him that I can be underwater for double the time i.e 30 minutes.
He responded that he will give me 100$ if I would be able to do it. I won 100$.

What did I do?

What country can make you shiver?

What type of tree can I carry in my hand?

Doctor Alex and a bus driver John are both in love with the same woman named Olivia. The bus driver need to go for a long trip of 10 days, Before he left he gave Olivia 10 apples.

Why is the longest human nose just 11 inches?