There are several reference books available for science and maths, but the best one depends on the individual's requirements and level of understanding. However, one of the most comprehensive and widely used reference books for science and maths is the NCERT textbook.

NCERT Textbooks:

NCERT textbooks are published by the National Council of Educational Research and Training and are recommended by the Central Board of Secondary Education (CBSE) in India. These textbooks cover a wide range of topics in science and maths and provide a solid foundation for students. The NCERT textbooks are available for classes 1 to 12 and are written in a simple language with clear explanations, making it easy for students to understand even complex concepts.

Features of NCERT Textbooks:

- Comprehensive coverage of topics
- Simple language and clear explanations
- Well-structured chapters with plenty of illustrations, diagrams, and examples
- Exercises at the end of each chapter to test the understanding of students
- Questions from previous year papers and CBSE sample papers
- Supplementary materials like glossary, index, and bibliography

Advantages of NCERT Textbooks:

- Widely recognized and recommended by schools and educational institutions
- Affordable and easily available in the market
- Suitable for students of all levels and abilities
- Provides a strong foundation for higher studies in science and maths
- Helps students prepare for competitive exams like JEE, NEET, and others

Conclusion:

In conclusion, NCERT textbooks are the best reference books for science and maths due to their comprehensive coverage, simple language, well-structured chapters, and exercises to test the understanding of students. These textbooks provide a solid foundation for students and are widely recognized and recommended by schools and educational institutions.

For maths I prefer RD Sharma and Xamidea and for science I prefer All in One