The Congress on Thursday won the Ramgarh Assembly seat in Rajasthan, taking its tally in the 200-member house to 100.
Congress candidate Shafia Khan won by a margin of 12,228 votes after polling 83,311 votes. Her nearest rival, BJP's Sukhwant Singh, got 71,083 votes.
Jagat Singh of the Bahujan Samaj Party (BSP) finished third with 24,856 votes.
An overjoyed Shafia Khan said: "This is a victory of the people. I congratulate the people for this victory.
"The BJP talks too much and does little. They closed the schools which we had started, they were biased in implementing the social welfare schemes and hence people wanted to come out of the polarized environment they had created.
"So people have voted unitedly for the Congress," she added.
While Shafia Khan got 44.77 per cent of all votes, the BJP's vote share was 38.20 per cent.
Overall, 241 votes went to NOTA (None of the Above).
Senior Congress leader Suresh Chaudhary told IANS: "The Congress has built its credibility amongst voters by fulfilling all its promises made in its manifesto. People in the state are fed up with the polarization prank being played by the BJP.
"This broad margin of victory speaks the story," he said.
Counting of votes was held at the Babu Shobharam Government Arts College in Alwar amid tight security, said Ramgarh Returning Officer Pankaj Sharma.
The election on this seat was scheduled on December 7 along with the rest of Rajasthan Assembly seats but was postponed after BSP candidate Laxman Singh died due to cardiac arrest.
Eventually, polling was held on January 28 with a high voter turnout.
There are 20 candidates in the fray but the main contest involved Shafia Khan, Sukhwant Singh and Jagat Singh.
The Congress aimed to win the seat to hit a century mark in the 200-member House. This win will limit its dependency on anti-BJP parties.
For a simple majority on its own, the party needs 101 seats.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)