| # | Candidate | Votes | Share |
|---|---|---|---|
R. P. PRABHAKARAN CPI | 33,561 | 52.3% | |
| 2 | P. P. GEORGE INC | 29,891 | 46.6% |
| 3 | M. M. KOMU IND | 356 | 0.6% |
| 4 | M. S. CHANDRAPRAKASH IND | 323 | 0.5% |
| # | Candidate | Votes | Share |
|---|---|---|---|
V. V. RAGHAVAN CPI | 43,547 | 50.0% | |
| 2 | K.M. RADHAKRISHNAN IND | 37,260 | 42.8% |
| 3 | P. CHANDRASEKHARAN BJP | 4,633 | 5.3% |
| 4 | SAMZACHARIAS IND | 455 | 0.5% |
| 5 | CHANDRAN C. N. IND | 244 | 0.3% |
| 6 | ABDULLA KARAYIL IND | 241 | 0.3% |
| 7 | GOPALAN CHAZHUPURAKKAL IND | 204 | 0.2% |
| 8 | SIDDAJI SADHARTHAN IND | 174 | 0.2% |
| 9 | WILSON KADAMPATTUPARABIL IND | 119 | 0.1% |
| 10 | VISWAMBHARAN N.K. IND | 88 | 0.1% |
| 11 | M.S. CHANDRAPRAKASAM IND | 71 | 0.1% |