Hello Aspirant,  Dhirubhai Ambani is the one of the best college. There are 300 seats in which 150 seats are allowed through the state counselling process for which you rant must be in the range of 15000 to 15800. So you have to score about 180-200 marks in JEE to get this college.

I hope this will help you. 

Please mention the name of the corse you are seeking admission in?