The registration date for Joint Engineering Entrance (JEE Main 2021) exam has been extended till January 23, 2021. The engineering, architecture and planning candidates can apply for the February session of the entrance examination on the official website jeemain.nta.nic.in. To ensure that the students have enough time, the last date has been extended. The JEE Main 2021 will be conducted by the National Testing Agency in four sessions in February, March, April and May.