Is this a universal Indian rulebook?
No. It is an independent learning website using a named reference. Check the actual rules of the setting you are asking about.
Does a hand comparison settle a Show?
Not by itself. A procedure can depend on facts that a card comparison does not record. Read the relevant guide.
Are games or accounts provided here?
No. The website is informational and does not accept bets or process payments.
Can I publish another scenario?
The administrator can create a guide, set Category to Scenarios and publish it. It will appear in the scenario library.