Hi there!

Azim Prem Ji university provides entrance exam pattern questions for preparation. Below is the attached link which will open as a downloaded pdf, pdf contains the sample questions for different exams. For B. Sc mathematics there is different section at number 5 and is given in two parts:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://azimpremjiuniversity.edu.in/SitePages/pdf/UG-question-paper-descriptive-component.pdf&ved=2ahUKEwji9JHh-8HoAhU1zTgGHbxPDJYQFjAAegQIAxAB&usg=AOvVaw3mopsEeTjuG97hEw_dgEAz

Hope it helps.