What are some important questions that can be asked from the novel "The Hound of Baskervilles"? Also i have read the novel 3-4 times and i want to know what else should i do for scoring high in my exams.

Suggested important questions from The Hound of the Baskervilles:

Character sketches, comparative questions between Holmes and Watson, Holmes' methods as a detective, comment on the setting and supernatural theme of the novel, questions on the old legend, Stapleton's character sketch, importance of the minor characters like Beryl Stapleton and Laura Lyons, the supernatural content of the novel and the logical explanation of the outcome.

Your multiple readings will prove useful to you provided you have read each and every chapter with care and concentration. This would not only help you to answer short questions but also long ones on themes and characters sketches. You can make chapter summaries, prepare character sketches and work on the thematic content of the text. For further help, continue reading the text because that is the best way to prepare for questions on a novel.