Study Smart has compiled important chapter-wise questions with solutions for Mathematics and Science subjects for class 10, focusing on Physics, Chemistry, and Mathematics. These tough CBSE-level questions, selected from previous exams, strictly follow the NCERT syllabus. Each question comes with complete answers and solutions, helping students tackle challenging topics. The material is based on the 2019 CBSE board exam pattern, ideal for those aiming to master tough concepts.To make your preparation journey even smoother, we provide complete answers and detailed solutions for every question.