Online applications for the engineering entrance exam i.e. JEE Mains 2025 will begin soon. Before this, there has been a major change in the JEE Mains exam pattern. Section B of the questionnaires will not include optional questions. The agency said this will be applicable to both engineering (BE/B.Tech, Paper 1) and architecture and planning (B.Arch/B.Planning, Paper 2) tests.