Multiple choice general knowledge Bangalore-Patna Bihar Exp Pearl City Exp Shalimar Exp Sanghamitra Exp Reveal answer Fill a bubble to check yourself D Correct answer Explanation The Sanghamitra Express is the designated train connecting Bangalore to Patna. Bihar Express connects Mumbai to Patna via different routes, Pearl City Express runs between Chennai and Hyderabad, and Shalimar Express connects Kolkata to Secunderabad.