Are NCERT Books Enough for IAT and NEST Preparation? - The IISER Aptitude Test (IAT) and National Entrance Screening Test (NEST) are two of the primary pathways for securing admission to top research institutes in India. Candidates preparing for these exams refer to multiple resources, including previous years’ question papers (PYQs), mock tests, and books.
One question that almost every candidate has is whether the NCERT Class 11 and Class 12 PCMB books are sufficient for IAT and NEST preparation.
The answer is that these books alone are not sufficient for preparation, as the syllabus is vast and covers every topic in lengthy detail. As a result, studying from these books can sometimes feel overwhelming.
However, this does not mean that NCERT books are not useful for IAT and NEST preparation. They can be highly beneficial if studied using the right strategies.
In this SciAstra blog, we discuss whether NCERT books are enough for IAT and NEST preparation, how to use them effectively, and alternative resources that may be more helpful than NCERT books.
Why NCERT Books Are Important for IAT and NEST
The syllabus of both IAT and NEST is based on Class 11 and 12 concepts of NCERT Physics, Chemistry, Maths and Biology books. Therefore, NCERT books become the first and most essential resource for preparation.
Pros of NCERT Books for IAT & NEST Preparation
1. Strong Conceptual Foundation
NCERT books explain fundamental concepts in a simple and structured way. They are especially useful for understanding the following topics covered in the IAT and NEST syllabi:
Biology
Inorganic Chemistry
Basic Physics theory
Mathematical fundamentals
A strong NCERT base helps students understand advanced problems later.
2. Directly Aligned with the Syllabus
Most topics asked in IAT and NEST originate from NCERT-level chapters. Students who thoroughly complete NCERT usually develop an excellent understanding of IAT and NEST syllabus topics.
3. Excellent for Biology Preparation
For IAT, Biology plays a crucial role because many students skip or ignore it. NCERT Biology is considered one of the best resources for IAT Biology preparation because of the following reasons:
Diagrams
Well-explained terminologies
Conceptual clarity
Factual questions
4. Easy Language and Structured Learning
NCERT books are beginner-friendly and ideal for students starting their preparation journey. The language used in these books is easy to understand for most of the students.
Are NCERT Books enough for IAT and NEST Preparation?
The aforementioned benefits of the NCERT Class 11 and Class 12 books cannot be ignored. However, these books also have certain limitations, due to which they are not sufficient for IAT and NEST preparation. Some of these limitations are mentioned below:
Limitations of NCERT Books for IAT and NEST
Although NCERT is essential, relying only on NCERT may not be the best approach to IAT and NEST preparation.
1. Lack of Advanced Problem-Solving
The IAT and especially the NEST include analytical and application-based questions. The exercises provided in NCERT books are often too basic compared to the actual level of these exams.
Therefore, candidates need conceptual explanations and practice questions that help develop analytical thinking and problem-solving skills. NCERT books lack these advanced features.
For the solution to this problem, students need exposure to the following:
Multi-concept problems
Higher-order thinking questions
Exam-level mock tests
2. Limited Question Practice
NCERT provides very few challenging questions. Competitive exams like IAT and NEST require extensive practice from different difficulty levels.
3. Insufficient for Physics and Mathematics Depth
Subjects like Physics and Mathematics in IAT and NEST frequently go beyond straightforward NCERT applications.
Students often need to deal with the following challenges:
Numerical practice
Advanced reasoning
Time-based solving techniques
NCERT books do not include such challenging questions and advanced practice exercises that can significantly improve candidates’ exam preparation.
4. No Exam-Oriented Strategy
NCERT teaches concepts but does not help candidates with the materials and resources that can help them to check their preparation level for IAT and NEST. For this, they need the following:
PYQ for IAT and NEST with solutions
Topic-wise weightage
Mock tests
Exam patterns
Time-management practice
Which are the Best Books for IAT and NEST Preparation?
To prepare for IAT and NEST, candidates need books based on NCERT Class 11 and Class 12 PCMB concepts that are aligned with the syllabi of these exams and include essential resources for preparation.
These books must have the following features:
IAT and PYQs
Mock tests
Details to support preparation (important topics and chapters)
Exam pattern-focused
SciAstra books for IAT and NEST preparation include all the features mentioned above along with some other exclusive features:
Why Many Students Prefer SciAstra Books
In recent years, SciAstra has become popular among IAT and NEST aspirants because their books are designed specifically for these exams.
Unlike generic JEE or NEET books, SciAstra focuses on providing the following values:
IAT/NEST-level questions
Biology emphasis for IAT
PYQ-based preparation
Research-oriented aptitude
Features of SciAstra Books
According to SciAstra’s official store, their books include the following:
Topic-wise practice questions
Previous years’ questions
Mock tests based on actual exam patterns
Structured revision material
Different difficulty levels
Exam-focused preparation strategy
SciAstra also offers:
PYQ books
Mock test books
Subject-wise “Mastering Series”
Combined preparation sets for IAT & NEST
SciAstra Books for IAT and NEST Preparation
The books offered by SciAstra for IAT and NEST preparation are the following:
SciAstra IAT & NEST Books | ||
Category | Books | Prices |
IAT Mock Test Book Features:
|
INR 697 | |
NEST Mock Test Book Features:
|
INR 899 | |
IAT PYQ Book Features:
|
INR 499 | |
INR 599 | ||
Mastering Series (Subject-wise books) Features:
|
INR 770 | |
INR 660 | ||
INR 599 | ||
INR 599 | ||
INR 599 | ||
INR 599 | ||
Conclusion
NCERT books are the backbone of IAT and NEST preparation, but they are usually not sufficient alone for securing top ranks in the exams. They help candidates build fundamental understanding of exam concepts.
This fundamental understanding is not enough because students also need advanced practice, mock tests, PYQs and exposure to analytical problem-solving. Therefore, NCERT books are not enough for IAT and NEST preparation.
Aspirants can combine NCERT with exam-focused resources like SciAstra Books for better preparation and structured practice.
The smartest strategy is not to study from too many books but to choose a few reliable resources and master them thoroughly.