Studying at IISc Bangalore is difficult. Some challenges that you will face as a student are - plenty of assignments that are difficult at times, bi-weekly quizzes, surprise tests, sometimes you might not understand a concept taught in class, and some professors schedule 8 a.m. classes. You will have many sleepless nights.
However, if you dedicate yourself to your studies, focusing for long hours without the thought of comfort and fun, you will easily understand all the concepts and ace all your exams.
You will be automatically motivated to work hard seeing your peers. This is because the crowd at IISc Bangalore consists of dedicated and hardworking students.
It is ultimately your hard work and dedication that will help you perform well at IISc Bangalore.