For the IMU CET (Indian Maritime University Common Entrance Test) exam, you need to study subject-wise portions based on the course you are applying for (mainly UG programs like B.Tech in Marine Engineering or Nautical Science ). Here's a complete breakdown of the portions/syllabus for UG courses :

1. English

• Synonyms and Antonyms

• Spotting Errors

• Sentence Correction

• Cloze Passage

• Reading Comprehension

• Fill in the blanks

• Vocabulary

• Grammar usage

2. General Knowledge & Current Affairs

• Indian History & Geography

  Recommended

• Indian Polity and Constitution

• Basic Science Awareness

• Awards and Honors

• Books and Authors

• Sports

• National & International Events

• Maritime Current Affairs (optional but useful)

3. General Aptitude / Logical Reasoning

• Number Series

• Alphabet Series

• Coding-Decoding

• Blood Relations

• Direction Sense

• Puzzles

• Venn Diagrams

• Syllogism

• Data Interpretation (Bar Graphs, Pie Charts)

4. Mathematics (12th CBSE Level)

• Sets, Relations, and Functions

• Trigonometry

• Algebra: Quadratic Equations, Permutations & Combinations, Binomial Theorem

• Calculus: Limits, Derivatives, Integration, Applications

• Matrices and Determinants

• Probability and Statistics

• Coordinate Geometry

• Vector Algebra

• Complex Numbers

5. Physics (12th CBSE Level)

• Kinematics, Laws of Motion

• Work, Energy, and Power

• Gravitation

• Thermodynamics

• Oscillations and Waves

• Electrostatics

• Current Electricity

• Magnetism

• Electromagnetic Induction and Alternating Currents

• Optics

• Modern Physics

6. Chemistry (12th CBSE Level)

• Basic Concepts of Chemistry

• Structure of Atom

• Chemical Bonding

• States of Matter

• Thermodynamics

• Equilibrium

• Redox Reactions

• Electrochemistry

• Chemical Kinetics

• Surface Chemistry

• Organic Chemistry: Hydrocarbons, Alcohols, Ethers, Acids

• Biomolecules and Polymers

• Environmental Chemistry

Official IMU Website (for syllabus & notifications): (https://www.imu.edu.in/)