NEW DELHI: The BJP is set to retain power in Madhya Pradesh and Chhattisgarh and unseat the Congress in Rajasthan. But in Delhi the party is locked in a neck-and-neck race with the Congress, which could end up in a hung assembly, according to a Times Now-CVoter poll.If the projections hold, they would come as a massive psychological boost to Narendra Modi and the BJP just months ahead of the Lok Sabaha elections of 2014. They would also mean an impressive debut for the Arvind Kejriwal-led Aam Aadmi Party, which is estimated to win seven of Delhi’s 70 assembly seats.According to the poll, which surveyed close to 39,000 people across the four states, the BJP could end up with 30 seats in Delhi, six short of a majority. With the Congress estimated to win 29 and AAP seven, that could well end in a situation where no government can be formed as AAP is unlikely to support either Congress or BJP.In Madhya Pradesh, the poll suggests the BJP is poised to win quite comfortably despite the BJP having been in power for a decade. It projects 130 seats for the Shivraj Chauhan-led party in the 230-member assembly, leaving the Congress a distant second at 84.In Rajasthan too, the BJP is predicted to gain a decisive verdict, picking up 118 seats in the 200-member House. The Congress is estimated to win a mere 64 seats, with BSP and others winning the remaining 18.In Chhattisgarh, the BJP seems to be somewhat less securely placed but with the poll predicting it will win 47 of the 90 seats, it could win a majority though a smaller one than in 2008.The BSP, the poll suggests, will make its presence felt in each of the four state except Chhattisgarh, but in each case it will be only a marginal player, winning two seats in the national capital, three in Rajasthan and five in Madhya Pradesh.