Hello Khushi,

To aim for 160-220 marks in JEE Mains 2025 , it's important to focus on high-weightage topics from Physics, Chemistry, and Mathematics. Based on trends from previous years, here are the key chapters to prioritize:

Physics:

1. Mechanics (Laws of Motion, Work, Energy, Power, Rotational Motion)
2. Electrostatics and Current Electricity
3. Optics (Ray Optics, Mirror/Lens formulae)
4. Magnetic Effects of Current and Magnetism
5. Thermodynamics (Laws of Thermo, Heat Transfer)
6. Modern Physics (Photoelectric Effect, Atomic Structure, Nuclear Physics)
   
   Chemistry:
   
   
7. Physical Chemistry:
   • Mole Concept and Stoichiometry
   • Chemical Kinetics
   • Atomic Structure
     
     
8. Inorganic Chemistry:
   • Periodic Table and Periodicity
   • Coordination Compounds
     
     
9. Organic Chemistry:
   • Basic Principles (Hydrocarbons, Alcohols, Ethers)
   • Aldehydes, Ketones, Carboxylic Acids
     
     Mathematics:
     
     
10. Calculus (Limits, Differentiation, Application of Derivatives, Integration)
11. Algebra (Quadratic Equations, Matrices, Determinants, Progressions)
12. Coordinate Geometry (Straight Lines, Circles)
13. Trigonometry (Trigonometric Identities, Heights and Distances)
14. Vectors and 3D Geometry
15. Probability and Permutations & Combinations
    
    Strategy Tips:

• Time Management : Focus on solving previous years’ papers to get an idea of the exam pattern and time management.
  
  
• Mock Tests : Take online mock tests to assess your preparation level and improve speed.
  
  
• Important Formulae : Make a formula sheet for quick revision before the exam.
  
  
  
  I hope this answer helps you. If you have more queries then feel free to share your questions with us we will be happy to assist you.
  
  Thank you and wishing you all the best for your bright future.

To score between 160-220 marks in JEE Mains 2025 , it's important to focus on high-weightage chapters across the three subjects (Physics, Chemistry, and Mathematics). Here’s a breakdown of topics you should prioritize for each subject:

Physics

1. Mechanics :
   • Laws of Motion (important for conceptual understanding and numericals)
   • Work, Energy, and Power
   • Rotational Motion
2. Electrostatics :
   • Coulomb's Law , Electric Fields , Potential and Capacitance
3. Optics :
   • Ray Optics (images, mirrors, lenses)
4. Thermodynamics :
   • Laws of Thermodynamics , Heat Transfer
5. Modern Physics :
   • Photoelectric Effect , Atomic Structure , Dual Nature of Matter

Chemistry

1. Physical Chemistry :
   • Mole Concept
   • Thermodynamics and Chemical Equilibrium
   • Electrochemistry
2. Inorganic Chemistry :
   • Periodic Table and Periodicity
   • Coordination Compounds
   • Chemical Bonding and Molecular Structure
3. Organic Chemistry :
   • Hydrocarbons , Alcohols, Phenols, Ethers
   • Aldehydes and Ketones , Carboxylic Acids

Mathematics

1. Algebra :
   • Quadratic Equations
   • Matrices and Determinants
   • Complex Numbers
2. Calculus :
   • Limits and Continuity
   • Differentiation
   • Application of Derivatives (Tangent, Normal, Maxima and Minima)
3. Coordinate Geometry :
   • Straight Lines , Circles , Parabolas
4. Vectors and 3D Geometry :
   • Dot Product , Cross Product , Lines and Planes
5. Probability and Statistics :
   • Basic Probability

Important Tips :

1. Practice Previous Year Papers : Focus on practicing previous year’s papers to understand the types of questions asked and manage time effectively.
2. Mock Tests : Take at least 3-4 full-length mock tests before the exam. This will help you with time management and strategy.
3. Focus on Concepts : Avoid rote learning; understanding concepts is crucial for solving application-based problems.
4. Revise Smartly : Focus on key formulas, important reactions, and short tricks to save time during the exam.

Recommended Time Allocation:

• Physics : 40-45% of your preparation time (based on the weightage and importance of concepts).
• Chemistry : 30-35% of your preparation time.
• Mathematics : 25-30% of your preparation time.

With a clear focus on these chapters and consistent practice, aiming for a score between 160-220 in JEE Mains 2025 is achievable. Stay confident, and focus on quality practice and conceptual clarity in these days leading up to the exam. Good luck!

So to achieve a score between 160 and 220 in the JEE Main 2025 exam on January 29, focusing on high-weightage topics across Physics, Chemistry, and Mathematics is essential.

Physics:

Electrostatics and Current Electricity: Fundamental topics with direct application-based questions.

Optics: Includes reflection, refraction, and optical instruments.

Thermodynamics: Focus on laws of thermodynamics and related processes.

Magnetism: Study magnetic effects of current and magnetism properties

Chemistry:

Chemical Bonding: Study hybridization, molecular orbital theory, and VSEPR theory.

Coordination Compounds: Focus on nomenclature, bonding, and isomerism.

Electrochemistry: Covers electrochemical cells, Nernst equation, and conductance.

Aldehydes, Ketones, and Carboxylic Acids: Reactions and properties of these functional groups.

Mathematics:

Calculus: Emphasize limits, continuity, differentiation, and integration.

Coordinate Geometry: Study straight lines, circles, and conic sections.

Algebra: Focus on quadratic equations, sequences and series, and complex numbers.

Vector Algebra and 3D Geometry: Understand vector operations and 3D coordinate systems.

Probability and Statistics: Basic probability theorems and statistical measures.

But as you have very little time, focus on pyq and mock test, see which topic and question were repeated in those, best of luck

Hello,

To score 160-220 marks in JEE Mains, focus on high-weightage chapters and ensure clarity in your strong areas. Here’s a breakdown of topics to prioritize:

Physics

Mechanics: Laws of Motion, Work, Energy, and Power, Rotational Motion

Electrodynamics: Current Electricity, Electrostatics

Thermodynamics and Kinetic Theory

Modern Physics: Dual Nature of Matter, Atomic Structure

Waves and Optics: Wave Optics, Ray Optics

Chemistry

Physical Chemistry: Mole Concept, Chemical Kinetics, Thermodynamics, Ionic Equilibrium

Organic Chemistry: General Organic Chemistry (GOC), Hydrocarbons, Alcohols, Aldehydes and Ketones

Inorganic Chemistry: Coordination Compounds, Periodic Table, Chemical Bonding

Mathematics

Calculus: Definite and Indefinite Integration, Application of Derivatives, Limits and Continuity

Algebra: Quadratic Equations, Matrices and Determinants, Sequence and Series

Coordinate Geometry: Straight Lines, Circles, Parabola

Trigonometry: Basics and Heights & Distances

Probability and Statistics