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

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

A man is trapped in a room. The room has only two possible exits doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing dragon. How does the man escape?

If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

What does this rebus puzzle means ?

What jumps when it walks and sits when it stands?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?