Yes, you definitely need to register for the CUET exam first if you're aiming for a BSc Maths course in India. But that’s just the first step. Many universities also require a separate admission or registration form, either before or after the CUET results are out. For example, Delhi University has its own CSAS portal for admissions. Each university might have a different process, so it's important to check their websites regularly. Missing any step can cost you a seat. Make a list of your target colleges and track their admission updates. Staying organized really helps during this process.