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It carries 80 marks over three hours and has 39 compulsory questions in three sections that must be answered separately: Biology for 30 marks, Chemistry for 25 and Physics for 25. The paper mixes multiple-choice, very short, short and long answers with assertion-reason items and case-based questions of 4 marks, each with three sub-parts. There is no overall choice. A separate paper is provided for visually impaired candidates. 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