CLAT  is a national level exam. The CLAT was held online in 63 exam centres across India in 2017. Once you get graduated from NLU's you tend to get placed in top companies and firms.

Common Law Admission Test is conducted every year by one of the National Law Universities (NLUs) in rotation. The organising NLU is chosen one among those in CLAT committee by the year of their establishments. The CLAT committee currently comprises 18 NLUs including Maharashtra National Law University (MNLU) Nagpur.

You can check the details below:
CLAT

Good luck.