The Optional Mathematics Section in IISER Aptitude Test
The IISER Aptitude Test (IAT) is a crucial exam for students aspiring to get into institutions like the Indian Institute of Science Education and Research (IISER). This test is divided into four sections: Physics, Chemistry, Mathematics, and Biology, each designed to assess your understanding and aptitude in these disciplines. While no section is compulsory, attempting the Mathematics section can significantly boost your score.
No Subject-Wise Compulsory Sections
It's important to note that no subject is compulsory for the IAT. This means you do not need to clear any specific subject-wise cut-off to be eligible. However, it is highly recommended to attempt the Mathematics section if your school curriculum did not cover it in depth. Several students have opted to skip this section, but for those who choose to tackle it, there are strategies that can help maximize your score.
Key Sections to Focus On
For a PCB student, where the core subjects are Physics, Chemistry, and Biology, the Mathematics section might seem challenging. However, with the right approach, you can still secure a good score. Here are some key strategies to help you:
Utilize NCERT Textbooks
Start your preparation with the NCERT textbooks for class XI and XII. NCERT books are a great resource as they provide a solid foundation in the concepts and have comprehensive exercises. For advanced preparation, consider practicing problems from JEE Main books or attempting previous years' questions (PYQs). If you find these challenging, there are numerous online resources available, such as Unacademy and Vedantu, which offer detailed explanations and step-by-step solutions.
Focus on Key Topics
Some specific topics from Calculus, Probability, Coordinate Geometry, Complex Numbers, etc., are particularly important. If you are short on time, you can focus on matrices and determinants, series, permutations and combinations, and set theory. These topics have multiple applications across different disciplines and are relatively easier to grasp. You can also quickly learn concepts such as differentiation and integration from Physics to build a basic understanding before diving into more complex mathematical theorems.
Learn at a Last Minute
Even if you opt to focus on these key topics last minute, you can still score around 15 marks, which can significantly impact your overall score. Learning calculus, linear differential equations (LDE), integrals, determinants, matrices, and probability might seem daunting, but with focused revision, you can cover these topics efficiently. Remember, every bit of knowledge gained will help.
Personal Experience and Expert Advice
Some suggestions from experienced students and mentors indicate that it's perfectly fine to ignore the Mathematics section if it's not your strength. Many students who chose not to attempt it did just as well. For those with sufficient time, focusing on Calculus, particularly functions and intermediate value theorems, is recommended. Additionally, the Principle of Mathematical Induction is an easy topic to master and can provide an edge in the exam.
Lastly, relax and remain confident. While the Mathematics section is optional, it's crucial to focus on your core subjects, Physics, Chemistry, and Biology, as these will yield higher scores. Good luck on your preparation and the IISER Aptitude Test!