Integral Calculus, 3D Geometry and Vector Booster for JEE Main and Advanced has been conceptualized and produced for aspirants of various engineering entrance examinations. It renders complex concepts and problems of Integral Calculus, 3D Geometry and Vector easy for the students and provides them as many opportunities for guided practice as needed. It covers all topics and is imbued with a strong conceptual approach, with relevant theory being followed by plenty of solved exercise questions, graded LODs and past years’ papers. The various levels of difficulties have numerous MCQs, integer type questions, comprehensive link passage questions and matrix match questions for ample practice and thorough understanding. Step-by-step guidance in problem solving and alternative methods of approaching a problem are included to boost aspirants’ analytical and mathematical skills and are intended to teach them independent problem-solving techniques based upon the solutions.
About the Author:
Rejaul Makshud did his Post-Graduation in Pure Mathematics from Calcutta University. He currently serves as a HOD in Mathematics in one of the IIT-JEE prominent coaching institute “RACE IIT- Academy”, Jamshedpur. He has a teaching experience of fifteen years for IIT-JEE aspirants
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I found a legit, free PDF of Integral Calculus, 3D Geometry & Vector Booster by Rejaul Makshud from McGraw Hill—perfect for IIT JEE Main & Advanced prep:
[pdf] Integral Calculus 3D Geometry and Vector Booster pdf
What this book covers
1. Integral Calculus
- Indefinite integrals
- Definite integrals
- Area under curves
- Differential equations
2. Vectors
- Vector algebra basics
- Dot product & cross product
- Applications in geometry
3. 3D Geometry
- Direction cosines & ratios
- Lines and planes in space
- Distance between points/lines
Key Features
- Level-wise problems (Basic → Advanced → JEE Advanced)
- Large number of MCQs & integer-type questions
- Previous-year JEE style questions
- Concept booster explanations before exercises
- Step-by-step solutions
Who should use it?
JEE Main & Advanced aspirants
Students who already completed NCERT + coaching modules
Droppers doing revision + practice
Not recommended for beginners (concepts are assumed)
Difficulty level
- Easy: 10%
- Moderate: 40%
- Advanced: 50% (JEE Advanced level)
How to use it effectively
- First complete theory from coaching/NCERT
- Revise formulas of:
- Integrals
- Vectors
- 3D geometry
- Solve section-wise problems
- Mark difficult questions for revision
- Re-attempt wrong questions after 1 week
Important advice (very important)
This book is not for learning concepts from scratch.
It is a practice booster book, so it works best when:
- Basics are already clear
- You are targeting JEE Main 99%ile / Advanced level