CBSE

The CBSE uses a grading system that reflects the marks achieved in every subject. This system usually features grades ranging from A1 to E, with A1 representing the highest grade.

Each subject is assigned different marks, typically 100 for core subjects. For practical subjects, the marks may be distributed differently, such as 80 for theory and 20 for practical

.3. Calculate Total Marks.

Add the marks obtained in all subjects.

Example:

Subject 1: 85

Subject 2: 90

Subject 3: 75

Subject 4: 80

Subject 5: 95

Subject 6 (optional): 88

Total = 85 + 90 + 75 + 80 + 95 + 88 = 513

4. Convert to Percentage

To calculate the percentage, divide the total marks by the maximum possible marks and multiply by 100.

Example:

Total Marks = 513

Maximum Marks = 600 (assuming six subjects with 100 each)

Percentage = (513 / 600) * 100 = 85.5%

5. CGPA Calculation (if applicable)

CBSE may also provide a CGPA (Cumulative Grade Point Average) system.

To calculate CGPA:

Convert the grades of each subject to grade points.

Average the grade points.

Example:

A1 = 10, A2 = 9, B1 = 8, B2 = 7, etc.

Total Grade Points = (10 + 9 + 8 + 8 + 9) = 54

CGPA = Total Grade Points / Number of Subjects

CGPA = 54 / 5 = 10.8

Yes,  you can re-evaluate your CBSE Class 10 results and then give the improvement exam. You can apply for re-evaluation of your answer scripts for specific subjects.

During revaluation process,   the CBSE will re-examine your answer scripts, and if any errors are found in the initial evaluation, your marks will be revised accordingly. 

Pl Note: Re-evaluation usually doesn't lead to a significant increase in marks. It's primarily for cases where there might have been a clerical error in the initial evaluation.

If you are not satisfied with the revaluated results, you can appear for the CBSE Class 10 improvement exam in the subjects of your choice.

Preparing for the CBSE Class 10 board exams requires a structured approach and effective study strategies. Here are some of the best ways to prepare:

1. Understand the Syllabus

• Familiarize yourself with the CBSE syllabus for each subject.
• Note the weightage of different units and topics to prioritize your studies.

2. Create a Study Plan

• Develop a realistic timetable that allocates time for each subject based on your strengths and weaknesses.
• Include breaks and time for revision.

3. Use NCERT Textbooks

• Ensure you thoroughly study NCERT textbooks as they are the primary source for CBSE exams.
• Focus on understanding concepts rather than rote memorization.

4. Practice Previous Year Papers

• Solve previous years' question papers to understand the exam pattern and frequently asked questions.
• Time yourself while solving these papers to improve speed and accuracy.

5. Take Mock Tests

• Regularly take mock tests to assess your preparation and identify areas for improvement.
• Analyze your performance to adjust your study plan accordingly.

6. Revise Regularly

• Schedule regular revision sessions to reinforce what you have learned.
• Use summary notes or flashcards for quick revision of key concepts.

7. Focus on Important Topics

• Identify and focus on high-weightage topics that are frequently tested in exams.
• Use study guides or reference books for additional practice on these topics.

8. Group Study

• Consider studying with peers to discuss difficult topics and clarify doubts.
• Teaching each other can reinforce your understanding.

9. Seek Help When Needed

• Don't hesitate to ask teachers or tutors for clarification on topics you find challenging.
• Online resources, such as educational videos and forums, can also be beneficial.

10. Stay Healthy

• Maintain a balanced diet, exercise regularly, and ensure you get enough sleep.
• Manage stress through relaxation techniques like meditation or yoga.

11. Stay Positive and Motivated

• Keep a positive mindset and stay motivated throughout your preparation.
• Set small, achievable goals to maintain momentum.

12. Review Exam Strategies

• Familiarize yourself with the exam format and marking scheme.
• Practice time management during the exam to ensure you can complete all questions.

By following these strategies, you can enhance your preparation for the Class 10 CBSE board exams and increase your chances of performing well.

Four days is enough to revise CBSE 10th Science effectively if you use the right strategy! Here's a focused 4-day plan for CBSE Class 10 Science to maximize your marks:

Day 1: Physics – Focus on Numericals & Key Concepts

1. Revise Important Formulas Ohm's Law, Power formulas, Lens and Mirror formulas, etc. Learn SI units and symbols.
2. Solve Important Numericals Light (Reflection & Refraction), Electricity, Magnetic Effects. Focus on NCERT Examples & Last 5 Years' Questions.
3. Concept-Based Questions Read NCERT summary & in-text questions for conceptual clarity.
4. Diagrams & Ray Diagrams. Practice lens/mirror ray diagrams, electric circuits, magnetic field lines.

Day 2: Chemistry – Equations & Reactions First

1. Revise Important Reactions Acids, Bases & Salts? Bleaching powder, Baking Soda, Plaster of Paris. Metals & Non-Metals? Reactions of metals with acids, water, oxygen. Carbon Compounds? Ethanol & Ethanoic Acid reactions, soap formation.
2. Memorize Important Equations Balancing chemical equations is crucial. Learn oxidation & reduction reactions.
3. NCERT Exercise & PYQs (Previous Year Questions) Focus on questions that repeat frequently.
4. Numericals on Molar Mass & pH

Day 3: Biology – Diagrams & Concept-Based Questions

1. Revise Important Diagrams: Human Digestive System, Heart, Nephron, Reflex Arc, Eye, Brain. Practice labeling for quick recall.
2. Key Topics to Revise Control & Coordination  (Hormones, Reflex Arc). Heredity & Evolution  (Mendel's Laws, Sex Determination). How Do Organisms Reproduce?   (Diagrams + Differences between asexual & sexual). Our Environment  (Food Chain, Biodegradable & Non-Biodegradable).
3. NCERT Summary + In-Text Questions

Day 4: Full Revision & Sample Papers

1. Revise Weak Topics – Go through mistakes made in practice tests.
2. Solve 1-2 Sample Papers  (in 3 hours like the real exam).
3. Go through NCERT Back Questions & PYQs
4. Revise Key Diagrams, Formulas, & Equations

Tips:

Focus 80% on NCERT, as most questions come from it.
Write & Learn instead of just reading for better retention.
Use Flashcards for formulas & equations.
Sleep well before the exam

You can definitely score 90+ if you follow this smart revision plan

In CBSE 10th class, there are basically Maths, Science, Social studies, English and one other language subject. And it is compulsory to divide (unequally) your study hours for each and every subject.

Identify your weak subjects and try to allot maximum time to them and you will start to gain benefit in just few days.

Revise the notes on a regular basis, solve their practice questions or Question banks. In case you are self preparing without any help then here are some tips

1. Science - Take any chapter and read it thoroughly from NCERT. Just read it first time, don't try to make any notes in the first time or mark some imp. points.

Then read it just one more time and this time mark important points, formulae, reaction, definitions and make short notes of them . They will help you a lot during your exam time . You will have no time to revise the whole NCERT book during your exam time.

Now coming to the practice part, obviously first solve all the questions from your NCERT text book and then download 5 previous year papers from CBSE official site and solve them or you can just buy some book which has previous year questions. 

If you want to solve more variety of questions then download support material from edudel. CBSE releases a help book on edudel every year which contains short notes of each chapter and some good questions also.

If you face problem in numericals then prepare a separate numerical register and try to solve every numerical in your register that you come across whether it is from NCERT or from previous year or from any other book.

It is just more than enough to score 95+ marks in science. Make good notes, do previous years' papers and believe in yourself.

2. Maths : Now it need a good amount of practice from each chapter.

Again start from Ncert. Make a good base of concepts given it. And then solve questions from any reference book . You can consult maths book by Mr. M.L. Aggarwal or RD sharma. 

Then you can solve previous year papers in last one or two month for gaining confidence and managing your time.

For other subjects, start from ncert and then take additional help from previous years and support materials .

So. all the very best for the upcoming exams and may you score well!

Preparing for CBSE Class 10 exams in just 10 days is a challenging task, but it can be done with a focused and strategic approach. Here are some tips to help you maximize your study time:

1. Create a Study Schedule

• Prioritize Subjects: Identify which subjects you find most challenging and allocate more time to them.
• Daily Goals: Set specific goals for each day, such as completing chapters or practicing certain types of problems.

2. Focus on Important Topics

• Review Past Papers: Look at previous years' exam papers to identify frequently asked questions.
• NCERT Books: Since CBSE exams are largely based on the NCERT syllabus, focus on these books for conceptual clarity.

3. Active Learning Techniques

• Summarize Notes: Write short summaries of each chapter to reinforce key concepts.
• Teach Back: Try to explain what you've learned to someone else; this helps reinforce your understanding.

4. Practice Regularly

• Solve Sample Papers: Practice with sample papers and mock tests under timed conditions to improve your speed and accuracy.
• Revision: Regularly revisit topics you've studied to ensure retention.

5. Stay Healthy

• Sleep Well: Ensure you get enough rest; lack of sleep can hinder your ability to focus and retain information.
• Eat Nutritious Meals: Proper nutrition can help improve concentration and stamina.

6. Stay Positive and Manage Stress

• Take Breaks: Short, regular breaks can help maintain your focus and reduce burnout.
• Stay Positive: Keep a positive mindset and remind yourself that you can achieve your goals.

Example Study Plan

| Day | Subjects/Topics |
| Day 1 | Physics: Mechanics; Chemistry: Basic Concepts |
| Day 2 | Mathematics: Calculus; English: Prose and Poetry |
| Day 3 | Biology: Cell Biology; Revision of Day 1 topics |
| Day 4 | Physics: Electricity; Chemistry: Organic Chemistry |
| Day 5 | Mathematics: Algebra; English: Writing Skills |
| Day 6 | Revision of Physics and Chemistry |
| Day 7 | Biology: Genetics; Mathematics: Statistics |
| Day 8 | Complete Sample Papers; Revise Weak Areas |
| Day 9 | Mock Tests for All Subjects |
| Day 10 | Final Revision; Focus on Key Formulas and Concepts |

In a nutshell, preparing for the Class 10 examinations in 10 days is a short time, but with disciplined study habits and a clear plan, you can maximize your preparation. Good luck!