90. Bilgram

Indian National Congress held the seat; the winning margin widened from 8.7% to 9.7%.

• Won on a lower shareIts own vote share fell 11.4% — it held because the rest of the vote was more divided.
• New challengerLKD (LKD) finished second with 27.1% — it did not contest here in 1980.
• Vote fragmentedThe top two took only 63.8% between them, down from 87.6% — the field split more ways.

Written from the constituency figures by a fixed set of rules — no language model.