Live Analysis of CSIR NET Exam 2025: Evaluate Subject-Specific Paper Reviews, Assess Difficulty Levels, and Identify Successful Attempts
CSIR NET December 2025 Exam: Expected Trends and Difficulty Levels
The National Testing Agency (NTA) has announced that the CSIR NET exam for December 2025 is set to take place, following the successful conclusion of the July 2025 session. Ahead of the upcoming exam, here's a breakdown of the expected trends and difficulty levels for each subject.
Question Trends & Difficulty Levels
The CSIR NET exam is structured into three parts: Part A (General Aptitude), Part B (subject-specific, moderate to difficult), and Part C (subject-specific, conceptual and analytical, tougher). Each subject—Chemical Sciences, Life Sciences, Physical Sciences, Mathematical Sciences, and Earth Sciences—follows this pattern, but with variations in difficulty and good attempt expectations.
Subject-wise Difficulty & Good Attempts
| Subject | Part A Difficulty | Part B Difficulty | Part C Difficulty | Good Attempts (Total) | |-------------------|---------------------------|-----------------------------|--------------------------------|-----------------------------| | Chemical Sciences | Moderate | Moderate to Difficult | Tough (Conceptual + Analytical) | ~42–50 (out of 60 questions) | | Physical Sciences | Easy | Difficult | Hard | ~30–38 (out of 55 questions) | | Mathematical Sciences | Moderate | Moderate to Difficult | Difficult | Moderate (exact numbers vary) | | Life Sciences | Easy to Moderate | Moderate | Moderate | Not precisely stated, generally moderate good attempts | | Earth Sciences | Not specified precisely | Moderate | Moderate | Not precisely stated, moderate attempts |
For Chemical Sciences, students are advised to attempt around 9-12 questions in Part A, 15-18 in Part B, and 18-20 in Part C for a good score, with an overall moderate to tough difficulty. In Physical Sciences, Part A is easier, but Parts B and C are more challenging, with overall good attempts around 32–38 out of 55 questions. Mathematical Sciences has a mix of moderate to difficult questions, with usual structure and expected good attempts similar to Physical Sciences.
General Aptitude (Part A) is consistent across all subjects, testing reasoning, comprehension, and teaching/research aptitude.
The CSIR NET exam duration is 3 hours, with multiple-choice questions and negative marking (25-33%) for wrong answers. The total marks for the exam are 200.
Qualifying Marks
The qualifying marks for each category are specific to the 2025 session and have not been provided in the given information. However, test-takers reported a moderately difficult paper for the CSIR NET exam in July 2025, and the minimum qualifying marks for SC/ST/PwD candidates is 25%. For General/EWS/OBC (Non-Creamy Layer) candidates, the minimum qualifying marks are 33%.
Candidates planning for the CSIR NET December 2025 session are advised to review the CSIR NET exam analysis, as it provides insights into the difficulty level, question trends, and expected cut-offs across all five subjects, but not the qualifying marks specifically. Candidates can also refer to the previous year's analysis for a basic understanding of the exam's difficulty level and question trends.
The CSIR NET exam was held at 225 test centers and in two shifts: morning and evening. The CSIR NET qualifying marks are different for each category and are applicable to both JRF and Lectureship/Assistant Professor roles.
In summary, the CSIR NET December 2025 exams are expected to be moderate to tough overall, with Part C generally the most challenging across subjects. Good attempts range roughly from 30 to 50 depending on the subject and section, balanced against the difficulty and negative marking to maximize scores. Candidates are encouraged to review the exam analysis and previous years' papers to prepare effectively for the exam.
- To excel in the CSIR NET December 2025 exam, students can supplement their conventional study methods with online education focused on education-and-self-development, as it offers flexible learning opportunities and a wealth of resources to better understand complex topics in Chemical Sciences, Physical Sciences, Mathematical Sciences, Life Sciences, and Earth Sciences.
- For test-takers aiming for a good score in online-education platforms, it is crucial to have a well-structured learning plan that includes strategies for effective learning, practice questions, and a thorough understanding of the question trends and difficulty levels in each subject.
