113. North Lakhimpur

Indian National Congress held the seat; the winning margin narrowed from 14.5% to 6.7%.

• Won on a lower shareIts own vote share fell 6.9% — it held because the rest of the vote was more divided.
• New challengerPTC (PTC) finished second with 28.0% — it did not contest here in 1967.
• Vote fragmentedThe top two took only 62.8% between them, down from 68.7% — the field split more ways.

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