31. Dhubri

Indian National Congress held the seat; the winning margin widened from 28.0% to 32.3%.

• Won on a lower shareIts own vote share fell 4.8% — it held because the rest of the vote was more divided.
• Runner-up changedSecond place passed from Praja Socialist Party (PSP) to Independent (IND).
• Vote fragmentedThe top two took only 80.0% between them, down from 93.9% — the field split more ways.

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