CBSE Class 10 Science Previous 10 Years' Solved Papers/PYQ (2015-2024) | Includes All Delhi & Outside Delhi Sets | Solved Sample Papers for 2024-2025 | CBSE Marking Scheme Solutions | Chapter-wise Trend Analysis | Latest Syllabus & Exam Pattern | Class 10 PYQs for 2025 Board Exams(English, Paperback