Hello kabir, 

According to past trends, you should have 70 percentile to get admission in the first list and 65 percentile to get admission in the second list. You can refer to the following links for more insight:

Https://engineering.careers360.com/colleges/op-jindal-university-raigarh/cutoff

Https://www.quora.com/What-is-the-cutoff-for-OP-Jindal-Law-School-in-2018

Https://law.careers360.com/colleges/jindal-global-law-school-sonipat

Hope this would help you.