19. Nahan

Indian National Congress held the seat; the winning margin widened from 4.9% to 51.8%.

• New challengerBharatiya Jana Sangh (BJS) finished second with 19.2% — it did not contest here in 1967.
• Vote fragmentedThe top two took only 90.1% between them, down from 100.0% — the field split more ways.

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