A day after the announcement of the BJP's mutually agreeable seat sharing deal with the Chirag Paswan-led Lok Janshakti Party (LJP) in Bihar, Union minister Pashupati Paras resigned on Tuesday while accusing the BJP of doing "injustice" with his Rashtriya Lok Janshakti Party by not including it in the seat-sharing deal for the upcoming Lok Sabha polls.