NTA Conduct of JEE (Main) 2021 March (Session-2). The JEE (Main) – 2021 for March (Session 2) is being held from March 16 to 18, 2021 in which a total of 619638 candidates have registered for Paper 1 (B.E./B.Tech.). Every day there will be two shifts of examination; (shift 1 – 9:00 to 12:00 noon,