Hello, See The Eligibility for Admission to 3yrs LL.B. (Hons.) Degree in Intellectual Property Rights in Rajiv Gandhi School of Intellectual Property Law, IIT Kharagpur:

• First Class Bachelors Degree in Engineering / Technology / Medicine or equivalent. OR
• First Class Masters Degree in Science or Pharmacy or equivalent. OR
• First Class MBA Degree with any of the above...

So, your eligibility percent wise not fulfilling the college demanded eligibility, that's make you not eligible... but you can look for other colleges...