Please read it carefullyI have suggestion and I think by following it you can easily score excellent marks without even learning question answers . the trick is that firstly you should read all the chapters and if you are lazy like me than you can watch video lectures on youtube . by doing this you will know what values are shown by characters and using thes values you can answer any question .if you are thinking to learn all the question answers than my dear forget about it as there are more than 100 questions in every chapter .you have to just as I have done in answering your question . with one point I have framed such along answer you can also do this in exams

Certainly! Here are some important question-answer topics for the Class 10 CBSE exam, focusing on key subjects.
Mathematics
- Linear Equations in Two Variables
- Understand how to solve linear equations and graph them.
- Practice word problems based on real-life situations.
- Quadratic Equations
- Learn to factorize quadratic equations and use the quadratic formula.
- Solve problems related to areas and dimensions.
Science
- Chemical Reactions and Equations
- Identify types of chemical reactions: combination, decomposition, and displacement.
- Write balanced chemical equations for various reactions.
- Life Processes
- Study the processes of nutrition, respiration, and transportation in plants and animals.
- Focus on human digestive and circulatory systems.
Social Science
- Nationalism in India
- Understand the role of various movements and leaders in the Indian independence struggle.
- Analyze the impact of World War I on Indian nationalism.
- Resources and Development
- Differentiate between renewable and non-renewable resources.
- Discuss sustainable development and its importance.
English
- Literature Texts
- Prepare summaries and character sketches from the prescribed texts.
- Practice answering questions on themes, settings, and character motivations.
- Writing Skills
- Focus on letter writing, essay writing, and report writing.
- Practice sentence formation and grammar basics.
Conclusion
Familiarize yourself with these topics, practice regularly, and clarify any doubts with teachers or peers. Good luck with your preparation!