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

What is next number in the pattern below:

131 517 192 123 ?

If eleven plus two equals one, what does nine plus five equal?

Its something that each of us devours,
Not just us but birds, beats, trees, and flowers,
Frets iron and nibbles steel,
Toil hard stones to meal,
Exterminates king, collapse town,
And blows the mountains down.

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Who can jump higher than a Mountain?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

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

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?