Bihar Legislative Assembly constituency result for 1980. Winner: JAI KUMAR SINGH (JNP(SC)). Winning margin: 10.9%.
| Candidate | Party | Votes | Vote Share |
|---|---|---|---|
| JAI KUMAR SINGH✓ Winner | JNP(SC) | 30,352 | 40.3% |
| RAM KRISHNA YADAV | INC | 22,135 | 29.4% |
| BIRENDRA NARAYAN SINGH | IND | 6,539 | 8.7% |
| PRABHAT KRISHNA MANDAL | INC(U) | 5,930 | 7.9% |
| BALDEO SHARMA | IND | 2,787 | 3.7% |
| JOGI JANAK MEHTA | IND | 2,583 | 3.4% |
| UPENDRA YADAV | JNP(SR) | 2,556 | 3.4% |
| SACHCIDA NAND YADAV | JP | 2,286 | 3.0% |
| SURENDRA JAISWAL | IND | 180 | 0.2% |
| Year | Winner | Party | Vote Share | Margin % |
|---|---|---|---|---|
| 2020 | Janak Singh | BJP | 32.1% | 6.8% |
| 2015 | Mudrika Prasad Roy | RJD | 47.9% | 14.2% |
| 2010 | Janak Singh | BJP | 26.6% | 7.0% |
| 2005 | RAMESHWAR PRASAD YADAV | JD(U) | 35.3% | 1.1% |
| 2005 | RAMESHWAR PRASAD YADAV | JD(U) | 41.3% | 8.3% |
| 2000 | VIJAY KUMAR SINGH | RJD | 38.7% | 18.5% |
| 1995 | BAM BHOLA YADAV | JD | 36.5% | 10.0% |
| 1990 | RAJESH RANJAN | IND | 46.4% | 17.2% |
| 1985 | RAMENDRA KUMAR YADAV RAVI | LKD | 32.3% | 1.0% |
| 1981 | R.K.YADAV | INC | 55.6% | 15.6% |
| 1980 | JAI KUMAR SINGH | JNP(SC) | 40.3% | 10.9% |
| 1977 | DINBANDHU PD. YADAV | JP | 25.9% | 0.8% |
| 1972 | RAJ NANDAU PRASAD | BJS | 31.4% | 8.5% |
| 1969 | KAMLESHWARI PD , YADAV | INC | 16.8% | 3.2% |
| 1967 | S.N. JHA | PSP | 25.2% | 1.6% |
| 1962 | SURESH CHANDRA YADAV | SWA | 44.4% | 14.8% |