Plz help me.........?

How is parag gupta for costing and OR for ca final....i have decided to take his face to face batch....generally i join coachings for practicals as i get lots and lots of queries and i trust teacher...dats d main reason...how is parag gupta for costing and OR?

how is rajkumar for idt?i have decided to take his face to face batch.....i have heard rajkumar is really bad,so just wait for next batch of dippak gupta....please help me....i want maximum and quick answers