Masrakh in 1980. Krishnadeo Narain Singh of JP defeated Kashi Nath Rai, Independent, in 1977.
Ranchi , Patna , Jamshedpur , Dhanbad , Gaya , Bhagalpur , Biharsharif , Arrah , Bokaro , Katihar , Darbhanga , Dumka , Hilsa , Chapara , Sasaram