After 48 hours, solve the same problem again without looking at the solution. If you get it right, you have mastered the concept.
Problem: Factorize x^2 − 5x + 6.
Solution:
Step 1: NCERT First If you are a CBSE student, master the NCERT textbook first. K.C. Sinha is a level higher. If you jump directly into K.C. Sinha, you might get discouraged by the difficulty. kc sinha 9th math solution
Step 2: The "Solved Example" Rule Before touching the Exercise questions, solve every Solved Example in the chapter on your own notebook. The unsolved questions are usually variations of the solved examples.
Step 3: Attempt the Exercise
Step 4: Maintain a Formula Notebook K.C. Sinha requires memorizing algebraic identities and theorems. Write them down in a separate notebook.
Open the KC Sinha 9th Math Solution only for the starred problems. Do not copy the entire solution. Instead: After 48 hours, solve the same problem again
| Feature | KC Sinha Solution | RD Sharma Solution | NCERT Examplar Soln | |--------|------------------|--------------------|----------------------| | Difficulty | Medium | Hard | Easy-Medium | | Board Alignment | State boards + CBSE mixed | CBSE mostly | CBSE exact | | Extra Problems | Yes | Yes | No (only exemplar) | | Theory Included | No | Brief | No | | Price | ~₹200-300 | ~₹300-400 | ~₹150-200 |