Hello Akshay,

As per the previous year cutoff trends, and considering you are from the Unreserved category, here are the cutoffs over the rounds in 2018 - 

• First round - 174
• second - 164.5
• third, fourth and fifth - 153.43
• sixth - 150.58

This year the cutoff for a general category student in the first round is 182.4 marks. As you can see, the cutoff is a bit higher this year. And since your score is just on the borderline of the thirds to the sixth rounds, I would say that you have a 50-50 chance of getting a seat. Although, don't lose hope, wait for the other cutoffs and also keep a lookout for other institutes as well to keep your options open. 

All the Best!