Do not open this book until you have completed 70% of your syllabus. If you don't know the standard formulas of Integration or the properties of determinants, this book will destroy your confidence.
Simply buying the book (or downloading the PDF) will not guarantee a top rank. You need a strategy.
To understand why Problem Plus is "top", compare it to similar resources:
| Resource | Level | Best For | Drawback | | :--- | :--- | :--- | :--- | | Problem Plus (A. Das Gupta) | Very High | JEE Advanced + Olympiad Basics | Can be demotivating for weak students | | IIT Mathematics (M.L. Khanna) | Medium | JEE Main + Basic Advanced | Too bulky, contains many repetitive problems | | Advanced Problems in Mathematics (Vikas Gupta) | High | JEE Advanced (Calculus Focus) | Primarily good for Calculus, less for Algebra | | Cengage Series (G. Tewani) | Medium-High | Systematic chapter-wise learning | Expensive and time-consuming to finish | problem plus in iit mathematics a das gupta pdf top
Conclusion: If you are targeting the top 1000 ranks, you need Problem Plus. If you are only targeting JEE Main, it is overkill.
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." Do not open this book until you have
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.
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). Q1: Is "Problem Plus" by A
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").
Dedicate Sunday mornings (6:00 AM to 9:00 AM) exclusively to Problem Plus. Treat it as a mock test.