For normal school exams and basic board-level exams, the given NCERT solutions are more than enough to score high marks. These solutions:

• Covers all fundamental concepts.
• Provides step-by-step solutions along with the formulae.
• Consists of exercises designed from easy to high-difficulty level.

However, for higher exams, students need to check other books like RD Sharma and RS Aggarwal for thorough learning.