The entrance exam of all university is different to one another for msc medical physics you can find modal paper on their website.generally, MSc medical physics typically consist of multiple choice questions or sometimes descriptive questions asked covering various topics in physics, mathematics and medical physics

To prepare for entrance exam you need to focus on studying physics,maths, medical physics alongwith imaging modalities, radiation therapy etc.practice old papers from the book available in the market or you can use online resources as much as you can.good luck