In order to crack tough competitive exams like JEE, referring to as many books as possible — in fact, all possible study materials beyond NCERT — is one of the most common assumptions among JEE aspirants.
While it’s important to use third-party books either topic-wise or subject-wise to practise a variety of problem models beyond NCERT, unlimited references and random strategies can do more harm than good.
So, what are the disadvantages of going through numerous reference books during IIT-JEE preparation
1️⃣ May Drive Away Focus from Important Models
The process of solving multiple problems from various books, with an aim to secure a higher rank in JEE Main and Advanced, might make students overlook the important NCERT-based models. These models play a crucial role in gaining better marks, especially in concept-based questions.
2️⃣ Creates Unnecessary Fear and Doubts
Referring to several unfamiliar problem types and questions often creates unnecessary confusion and self-doubt. Students may start worrying whether their coaching classes are covering the right syllabus or not. Each time they struggle with a tough problem, they might begin to question their potential, which can reduce confidence and focus.
3️⃣ Makes It Hard to Differentiate Important from Unimportant
Over time, continuously solving a wide range of problems can blur the line between important and less important models. Instead of revising crucial problem types to build proficiency, students may develop a habit of always chasing new models, which may not contribute effectively to their final preparation goals.
4️⃣ Wastes Valuable Time
Reading through every available study material or reference consumes a lot of valuable preparation time. It often prevents students from focusing on revision, which is essential for strengthening fundamentals, identifying weak areas, and making complex topics easier to handle for better exam performance.
So, Is It a Bad Practice to Go Beyond NCERT Books
Definitely not. One should refer to third-party materials based on specific needs — such as gaining deeper conceptual understanding, practising advanced-level problems, or improving speed and accuracy in a particular subject.
Is There an Ideal Number of Books to Refer To
There’s no universal rule, but 2–3 books per subject are generally ideal. This helps students balance between quality and quantity, ensuring sufficient problem exposure without overwhelming themselves.
How to Choose Third-Party Reference Books
Identify your areas of improvement — whether it’s understanding concepts, practising advanced problem models, or improving speed — and select the reference books accordingly. Always focus on materials that simplify learning rather than complicate it.
