Engineering

1. Plan your studies: Create a study plan that covers all the topics in the syllabus and allocate time for each topic based on its difficulty level. Make sure to prioritise the topics that you find difficult and focus more on them.
2. Practice previous year papers: Solve as many previous year papers as possible. This will help you get an idea about the exam pattern, question types, and difficulty level.
3. Take mock tests: Take mock tests regularly to track your progress and identify your strengths and weaknesses. This will help you to focus more on your weaker areas and improve your overall score.
4. Analyze your mistakes: After taking the mock tests, analyze your mistakes and work on them. This will help you to avoid making the same mistakes in the actual exam.
5. Stay positive and motivated: Stay positive and motivated throughout your preparation. Believe in yourself and your abilities. Avoid negative thoughts and stay focused on your goal. Remember, consistency and hard work are the key to success. Keep practicing and never give up on your dreams. All the best!

It's difficult to predict exactly how much your percentile can increase in the next attempt as it depends on a variety of factors, such as your preparation level, the difficulty level of the exam, and the performance of other students. However, it's possible to increase your percentile significantly with focused preparation and practice. You can aim for a 99 percentile in the next attempt by analyzing your performance in the first attempt and identifying areas where you need to improve. You can then focus on those areas by practising more questions, taking mock tests, and seeking guidance from your teachers or mentors. Additionally, it's important to maintain a positive attitude and stay motivated throughout the preparation process. With consistent effort and dedication, you can improve your performance and achieve your desired percentile in the next attempt.

For Mains 2023 very limited time left so at last time Firstly focus on more weightage topics like:
Semiconductor
Modern Physics
Electrostatics
Current Electricity
and many more chapter like that
In Chemistry
d and f-Block element
Coordination Compound
p-Block
biomolecules
polymer
Environmental Chemistry
metallurgy
Periodic Table
Thermodynamics
and Atomic Structure and many more .
in Mathematics
Mathematical Reasoning
Statistic
Matrix and Determinants
Sequence and Series
Quadratic Equation
Complex Number
Height & Distance
Sets
Trigonometric Equations
Limits
Differentiability
Indefinite Integration
Definite Integration
Differential Equations
and many more .so in last i want to say solve previous year question every chapter of topic wise so the concept become strong.
and also attempt mock paper