Complex sentence: After his entrance examination, he went to Calcutta, and graduated in Arts from Vidyasagar College of Calcutta University; he receive a post graduate degree from the Law College passing LLB.
Split into simpler sentences: After his entrance examination, he went to study in Calcutta. He graduated in Arts from Vidyasagar College under Calcutta University, and got his post graduate degree from the Law College passing LLB.