University of Hyderabad offers Integrated MSc in Mathematical Sciences/Chemical Sciences/ Physics/System Biology/Applied Geology with an exit option  which means that if you pursue only bachelor's degree and skip the master's degree ahead in future in that case you will only be awarded with bachelor's degree only,  the entrance test is of 100 marks in MCQs format having 25 questions from maths/physics/chemistry/biology, the syllabus will be based on 10+2 level, you can check out the previous year paper at http://igmlnet.uohyd.ac.in:8000/question-papers.htm to know more details related to exam pattern, marking scheme, important topics, going through this will improve your time management skills, speed, and efficiency.