Dear Akash
It's really good to opt higer education. It will increase your package and also knowledge too. Better opt that

Yeah, PG degree results in increment of salaries and wider career prospectives

It totally depends on your interest. You can get a good placement after MBBS also.
You should try to do PG as it will enhance your career and there will be good job opportunities and good salary.

You are targeting which year for admission?