Unlike other books that threw him into the deep end immediately, R.D. Sharma built a staircase. Rohan solved 10 questions. He got 9 right. For the one he got wrong, he flipped back to the solved examples, found a similar pattern, and corrected himself.
He tried a sample problem: $(-5) \times (-2)$. He wrote: $-10$. He checked the back of his school textbook. The answer was $10$. He tried again. $-6 \times -4$. He wrote $-24$. The answer was $24$. Frustrated, Rohan threw his pen down. "I just don't get it! I’m memorizing rules I don't understand." rd sharma class 7
Rohan started using the RD Sharma textbook, and he was immediately impressed by the clear and concise explanations of mathematical concepts. The book provided step-by-step solutions to problems, which made it easier for Rohan to understand and learn. Unlike other books that threw him into the