12. Kalgi

Indian National Congress held the seat; the winning margin narrowed from 56.9% to 7.6%.

• Won on a lower shareIts own vote share fell 26.2% — it held because the rest of the vote was more divided.
• New challengerNCO (NCO) finished second with 42.7% — it did not contest here in 1967.

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