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Six months later, the results came out. Ankit secured an All India Rank (AIR) under 500. But the surprise was Rohan. He secured an AIR of 112.
When asked about his turnaround, Rohan said, "I stopped looking for the 'Top' questions and started looking for my 'Top' weaknesses. A Das Gupta didn't just teach me math; it taught me how to sit with a problem until it surrendered."
Published by Bharati Bhawan, Problem Plus in IIT Mathematics is not a theory book. It is a pure problem-solving arsenal. The book is designed for students who have already completed their syllabus and want to push their limits. It bridges the gap between standard textbook exercises and the unpredictable nature of JEE Advanced.
Key Features of the Book:
Rohan took a deep breath. That evening, he stopped treating the book as a burden. He opened the "Sequence and Series" chapter.
Instead of trying to solve all 100 problems, he selected a specific subset. He struggled on a problem involving an A.M.-G.M. inequality. He tried, failed, looked at the hint in the back, and then—crucially—he spent 10 minutes analyzing why the hint worked.
He realized that A Das Gupta wasn't about finding the answer; it was about finding the path to the answer. problem plus in iit mathematics a das gupta pdf top
I cannot provide or link to copyrighted PDFs. But here is legitimate advice:
Out of hundreds of books available, A. Das Gupta’s work consistently ranks in the top 3 for problem practice. Here is why:
Q1: Is "Problem Plus" by A. Das Gupta sufficient for JEE Advanced? No. No single book is sufficient. You must first complete a standard theory book (like NCERT + Coaching modules). Problem Plus is the icing on the cake, not the cake itself. Six months later, the results came out
Q2: Which edition is the best? The latest edition (often 2021, 2022, or 2023) includes updated problems reflecting the current JEE pattern (more numerical/Integer type). Avoid very old editions (pre-2015).
Q3: How long does it take to finish? If you do 10-15 problems per day, it takes roughly 4-5 months to finish cover-to-cover. However, most toppers only do 60-70% of the book (the sections where they are weak).
Q4: Is there a solution manual for all problems? Yes, the book contains detailed solutions at the back. However, sometimes the solutions are cryptic. For very tough problems, YouTube walkthroughs are available (search "Das Gupta Problem Plus solution"). Published by Bharati Bhawan, Problem Plus in IIT
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