Bihar Legislative Assembly constituency result for 1985. Winner: RAJ RAJENDRA PRATAP DEO (INC). Winning margin: 10.7%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| RAJ RAJENDRA PRATAP DEO✓ Winner | INC | 19,254 | 33.8% |
| RAM CHANDRA PRASAD KESHARI | LKD | 13,168 | 23.1% |
| SHARDA MAHESH PR. DEV | IND | 9,355 | 16.4% |
| GIRIWAR PANDEY | JP | 3,909 | 6.9% |
| KULDIP NARAYAN SINGH KUSHWAHA | IND | 1,947 | 3.4% |
| SHAMBHU NATH SINGH | BJP | 1,929 | 3.4% |
| KHUDI RAM | IND | 1,925 | 3.4% |
| MAHABIR SINGH | IND | 1,862 | 3.3% |
| KUMAR UMERNDRA PRATAP DEO | CPI | 1,860 | 3.3% |
| GORAKH NATH PANDEY | IND | 1,011 | 1.8% |
| MUNESHWAR SINGH | IND | 690 | 1.2% |