Gretings aspirant,

L.N. Mishra is basically based in Bihar.

If you are talking about 'L. N. Mishra College of Business Management', it is situated in Bhagwanpur Chowk, Muzaffarpur.  Where as if you are refering to 'L. N. Mishra Institute of Economic development and social Change', it is located in Patna.

Hope it helps.

Good luck for your future endeavours!