1980K. KUNHAMBUINC(U)Other / no major frontMargin73,25716.4%Winner votes2,57,81257.7%ReservationGEN#CandidateVotesShareTurnout70.0%Votes cast4,46,844Electors6,37,975
1984MULIAPPALLI RAMACHANDRANINCINCMargin25,0534.5%Winner votes2,88,79151.7%ReservationGEN#CandidateVotesShareTurnout80.7%Votes cast5,59,056Electors6,93,093