It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

The following sentence is false. The preceding sentence is true.
Are these two sentences true or false?

Before Balboa discovered the Pacific Ocean, which was the largest ocean before that?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

John, a 5-year-old boy, was really fond of the chocolates. He asked his Mother to give him some money to buy his favourite chocolates. His Mother gave him $45. He went to the shopkeeper and asked, "How much is one chocolate for?". The shopkeeper said $3 for one chocolate. Also, if you give me the wrappers of three chocolates, I will give you one for the exchange.
In total, how much chocolate could John eat?

Why is the longest human nose just 11 inches?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

A man dies of old age on his 25 birthday. How is this possible?