New Delhi: Today’s Chanakya has predicted a big victory for BJP in West Bengal on Thursday, while News18 in its exit poll has predicted a tough fight with BJP leading.In Tamil Nadu, Today’s Chanakya gave majority to DMK and its allies, where actor Vijay-led TVK has emerged as an X factor that could push the AIADMK-BJP alliance to the third position.While most exit polls have given the BJP a lead in West Bengal, Today’s Chanakya has predicted a massive lead for the party with 48% of the vote compared to the ruling TMC’s 38%, a difference of 3% between the two sides. It said there would be 192 (plus or minus 11) seats for the BJP and 100 (plus or minus 11) seats for the TMC in the 294-member assembly. News 18 projects BJP to get 143 to 163 seats and TMC to get 127 to 147 seats, with both parties projected to get 44% and 43% of the votes respectively.According to Today’s Chanakya, DMK alliance may get 125 seats and TVK alliance may get 63 seats in the 234-member assembly in Tamil Nadu. It has given an edge to the UDF in Kerala and predicted a landslide victory for the BJP in Assam, predictions that are in line with the general trend of other elections. Axis My India, another pollster, decided not to release its forecast for West Bengal due to “exceptionally high non-response rates”, with nearly 70% of voters refusing to participate in the survey.It added, “Refusal rates of this magnitude actually exceed historical norms and introduce a high level of non-response bias.”