1980KRISHNA CHANDRA HALDERCPMLeft FrontMargin95,18719.1%Winner votes2,85,36957.3%ReservationSC#CandidateVotesShareTurnout67.4%Votes cast4,98,307Electors7,39,456
1984PURNA CHANDRA MALIKCPMLeft FrontMargin38,7686.2%Winner votes3,34,68853.1%ReservationSC#CandidateVotesShareTurnout76.1%Votes cast6,30,608Electors8,28,869