What building has the most stories?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

I have branches, but no fruit, trunk or leaves. What am I?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

What is at the end of a rainbow?

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

A boy collects white seashells from the sea and brings them home every night. When he has enough of them, he decides to sell them to a trader.

The trader is ready to buy the shells and he asks the boy about the quantity. At this, the boy starts calculating. He has a giant box that contains 3 mini boxes. Two of them have another mini box inside. If the giant box can hold 50 shells, how many brown shells can he sell to the trader?

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?