Biplob smirked. He tapped furiously on his screen for a few seconds, then tossed the phone onto Rafi's bed. "Check the group chat. The admins just pinned it."

The book covers foundational physics topics essential for board exams and university admissions. Key chapters frequently studied include:

A: Yes. 90% of the questions in the HSC exam come directly from his "Board Question Solutions" section. However, you must also solve the NCTB textbook problems at least once.