Assuming you do not have Bihar domicile, with 80 marks, your predicted rank is in between 5k-7k
in the general merit list. Your marks are not qualifiable to get into CNLU Patna in the 1st cutoff. But keeping in mind the difficulty level of this year's paper and that this prediction is solely based on previous years' trends, the cutoff trend might see a change. You can check your rank here:
https://law.careers360.com/clat-rank-predictor
For other details regarding cutoff and college prediction, kindly use this link:
https://law.careers360.com/articles/clat-cutoff