Yes
Not really a question. If you mean "How many out of ten people play Minecraft", then you just need to divide the amount of people who own minecraft (8,006,809 currently), and divide that by the world population.
No, you can't. The modes include creative mode, survival mode, and spectator mode (only available on the 1.8 update).
Yes, of course! Minecraft is a game for all ages, and people of any age play all the time.
The next time you play Minecraft, if you are connected to the internet, Minecraft will automatically download it.
infinite
Yes, in the game Magic: The Gathering, you can have more than one planeswalker in play at the same time.
A device that can play more than one note at a time is called a polyphonic instrument.
You can. What are you talking about? I play on different servers all the time.
No, an account is a one-time payment.
Why would you make a minecraft server to play on it urself? It wastes RAM and time.
create an entirely new minecraft account as it is most likely that you have run out of time on that account or if you did enjoy your play time maybe think about investing in the game itself.
No, in Uno you can only play one card at a time.