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

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

John was gifted a new Hayabusa. He drove x miles at 55mph. Then he drove x+20 miles at 40mps. He drove his bike for 100 minutes. How much distance did he travel?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

Remove two matchsticks to make the below equation correct.

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

Find the value of "?" in the ball picture Riddle below:

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

I am an eight letter word and I am a computer terminology.
The second, third and fourth letters make an animal.
The fourth, fifth, sixth, seventh and eighth letters make a weapon.
The first, second, third and fourth letters can be taken as an outcome of any exam.
The fifth, sixth, seventh and eighth letter combine to form a high end typing software.

Can you tell who am I ?