In Madhya Pradesh, which just re-elected Shivraj Singh Chouhan and the BJP for a third consecutive term, the party will make big gains in the national election, according to NDTV's opinion poll.
Of the state's 29 parliamentary seats, the BJP is likely to land a whopping 25, nine more than the last national election in 2009. (
Complete opinion poll coverage)
The Congress got 12 last time; this time, its set for four.
Mayawati's BSP is set to lose the only seat it held.