Polling concluded in the high-stakes electoral battle in Madhya Pradesh and Chhattisgarh on Friday, with both the Congress and the BJP hoping for victory in the two Hindi heartland states. In Madhya Pradesh, all 230 seats went to the polls and the state saw a polling percentage of 74.31 per cent, according to latest data from Election Commission. Chhattisgarh, which saw polling on 70 seats in the second phase, saw 70.60 per cent voter turnout. The first phase of polling was held in the state for 20 seats on November 7.