407. Basti

Indian National Congress held the seat; the winning margin widened from 7.2% to 9.3%.

• New challengerJS (JS) finished second with 35.3% — it did not contest here in 1957.
• Vote consolidatedThe top two candidates took 79.9% of the vote between them, up from 54.4% — a tighter two-way contest.
• TurnoutTurnout fell 47.7% to 49.1%.

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