In a premium account, No. If you want more accounts, Buy more accounts...
Minecraft is a one off €19.95 payment.
It is a one-time payment.
There are 40325909164134400 blocks in a single minecraft world.
yes
single player mode on minecraft
No, it's a one-off payment.
Consolidation personal loans are used to pay multiple debts from just one single payment. They can be used to pay the debts of multiple credit cards, loans and store cards.
yes.
Not in the current Vanilla (Minecraft without Mods) Minecraft, no. But their are a few Mods out there that will make that possible.
Yes, you can make as many accounts as you want free, but you pay for the download onto your computer. (I actually asked this Q, but I've been searching and you can!) :P :D
There is only ever one payment, and that's for premium membership. That lets you play Minecraft's full version 'forever', including all future updates.