ROSERA
Assembly seat no. 139 in Bihar · reserved for Scheduled Castes · Vidhan Sabha seat contested 16 times since 1962.
Bihar also has a Lok Sabha constituency called ROSERA. It is a different territory with a different electorate — see its 12 results.
Winner, 2015
DR. ASHOK KUMAR
INC
Elections held
16
1962–2025
Most successful party
BJP
won 3 of 16
Margin, 2015
34,361
21.14% of valid votes
Result, 2015
Runner-up
BJPMANJU HAZARI
- Votes
- 51,145
- Vote share
- 31.46%
- Behind by
- 34,361
Electors
2,95,959
Total votes polled
1,62,578
Valid votes
1,62,578
NOTA votes
5,841
3.59% of votes polled
Turnout
54.9%
Full result, 2015
10 candidates · 1,62,578 valid votes
DR. ASHOK KUMARINCwon
85,506
52.6%
MANJU HAZARIBJP
51,145
31.5%
INDAL PASWANCPI
9,543
5.9%
SURENDRA DASRVNP
2,355
1.4%
ARUN RAMIND
2,315
1.4%
RAM BAHADUR AZADIND
1,783
1.1%
BALESHWAR PASWANBSP
1,610
1.0%
SHATRUDHAN KUMAR PASWANSP
975
0.6%
VIJAY LAXMY DEVINJPI
769
0.5%
BAIDYANATH KUMARGJDS
736
0.5%
Past results
Most recent 5 of 16 elections
| Year | Winner | Party | Votes | Vote share | Runner-up | Margin |
|---|---|---|---|---|---|---|
| 2025 | Birendra Kumar | BJP | 1,22,773 | 55.02% | Braj Kishore Ravi | 50,533 |
| 2020 | BIRENDRA KUMAR | BJP | 87,163 | 47.93% | NAGENDRA KUMAR VIKAL | 35,744 |
| 2015 | DR. ASHOK KUMAR | INC | 85,506 | 52.59% | MANJU HAZARI | 34,361 |
| 2010 | MANJU HAJARI | BJP | 57,930 | 45.29% | PITAMBER PASWAN | 12,119 |
| Nov 2005 | GAJENDRA PRASAD SINGH | RJD | 38,142 | 38.96% | ASHOK KUMAR | 3,132 |
Who has held it
Wins by party across every election above
