Study Smart has compiled important chapter-wise questions with solutions for Class 10 Science, including the most difficult questions for the 2023-2024 CBSE curriculum. These questions strictly adhere to NCERT books and the CBSE syllabus. Focusing on the toughest concepts, they are drawn from previous CBSE exams and include complete answers and solutions. This resource is ideal for ma... https://studysmartcbse.com/products/most-toughest-questions-asked-in-board-exams