71. Baikunthpur

Indian National Congress held the seat; the winning margin narrowed from 69.9% to 57.6%.

• Won on a lower shareIts own vote share fell 8.2% — it held because the rest of the vote was more divided.
• New challengerIndependent (IND) finished second with 16.3% — it did not contest here in 1967.

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