Hey,

It's very simple in NEET.

You get 4 marks for each correct answer and -1 for each wrong answers.

There is no negative marking for leaving any question.

As you have left 47 question and bubbled 2wrong so your marks will be around 522. But this will be only then when the question you have solved ate all correct.

The marks will decrease if you have done more questions wrong.

Hope that helps.

Thank you.