Joint Entrance Exam - Main (JEE Main) has been postponed due to the upsurge in Covid-19 cases across the country, said National Testing Agency (NTA) on Sunday.The revised dates will at least 15 days prior to the exam."Looking into the present situation of the Covid-19 pandemic and also taking into account the safety and well-being of the candidates and examination functionaries, it has been decided to postpone the JEE (Main) - 2021 April session," the agency said in a statement.The first two sessions have already been completed in February and March.The students have been advised to visit the official NTA website (www.nta.ac.in) and (https://jeemain.nta.nic.in/) for the latest updates related to the exams.Union Education Minister Ramesh.