National Testing Agency (NTA) has officially released the CSIR NET June 2026 Notification along with the latest Mathematical Science exam pattern. Candidates preparing for the CSIR NET June 2026 session must understand the updated exam structure, marking scheme, and section-wise distribution to improve their preparation strategy. The exam is conducted to determine the eligibility of candidates for Junior Research Fellowship (JRF), Assistant Professorship, and PhD admission in Mathematical Sciences.
The CSIR NET Mathematical Science Exam 2026 evaluates candidates on mathematical concepts, analytical reasoning, and problem-solving skills. The paper is divided into three sections — Part A, Part B, and Part C — with different types of questions and marking schemes.
The CSIR NET Mathematical Science exam will have three sections, Part A, Part B, and Part C. Part A assesses general aptitude, Part B is a test of mathematical skills, and Part C tests candidates' ability to solve analytical and research-based problems. Below is the detailed overview of the CSIR NET Exam Pattern 2026 for Mathematical Science:
| CSIR NET Mathematical Science Exam Pattern 2026 | |||||
| Sections | Total Questions | Max Questions to Attempt | Marks per Correct Answer | Negative Marking | Total Marks |
| Part A | 20 | 15 | 2 | 0.5 | 30 |
| Part B | 40 | 25 | 3 | 0.75 | 75 |
| Part C | 60 | 20 | 4.75 | 0 | 95 |
| Total | 120 | 60 | — | — | 200 |
The CSIR NET Mathematical Science Marking Scheme is considered to be one of the most crucial sections of this CSIR NET Syllabus. The total Paper is of 200 marks. The correct answer weightage of every part of the exam is different.
In Part A, each right answer is of 2 marks. In Part B, every right answer has a weightage of 3 marks. Part C gives the highest marks, i.e., 4.75 per correct answer. Thus Part C of this CSIR NET Syllabus can help you score more if you can solve it correctly. Below is the complete CSIR NET Mathematical Science Marking Scheme table:
| CSIR NET Mathematical Science Marking Scheme | ||
| Section | Marks per Question | Maximum Marks |
| Part A | 2 | 30 |
| Part B | 3 | 75 |
| Part C | 4.75 | 95 |
| Total | — | 200 |
Understanding the CSIR NET Mathematical Science Negative Marking rule will help you prevent loss of marks. It should be noted that the rule of negative marking is different for different parts.
In Part A and Part B, for each incorrect answer 25% marks of the question will be deducted. In Part A, for each wrong answer 0.5 mark is deducted. For each wrong answer in Part B, 0.75 mark is deducted. For Part C, there is no negative marking
| CSIR NET Mathematical Science Negative Marking | ||
| Section | Negative Marking | Deduction (Marks) |
| Part A | 25% | 0.5 |
| Part B | 25% | 0.75 |
| Part C | No Negative Marking | 0 |
Total Questions for CSIR NET Mathematical Science is 120 but you have to attempt only 60 questions to finish your paper.
Part A has 20 general aptitude questions but you are required to attempt only 15 questions. Part B has 40 questions of main mathematical topics like algebra, calculus, geometry, and you need to attempt 25 questions. Part C has 60 analytical and higher-level questions which is the most important part of the paper and you need to attempt 20 questions.
| CSIR NET Mathematical Science Total Questions | ||
| Section | Total Questions | Questions to Attempt |
| Part A | 20 | 15 |
| Part B | 40 | 25 |
| Part C | 60 | 20 |
| Total | 120 | 60 |