CSIR NET score calculator
Enter what you attempted and what you got right. This uses the real marking scheme — including the per-part attempt limits, which most calculators quietly ignore.
| Part | Attempted | Correct | Counted | Marks |
|---|---|---|---|---|
Part A max 15 of 20 · +2 / −0.5 | 15 | 20.00 | ||
Part B max 25 of 40 · +3 / −0.75 | 25 | 41.25 | ||
Part C max 20 of 60 · +4.75 / no negative | 20 | 52.25 | ||
| Total | 113.50 / 200 | |||
113.50 / 200
56.8% of the maximum attemptable
Part C pays only when every correct option is selected and no incorrect one, so count a question as correct only if you closed it completely — a partly-right answer scores zero.
Common questions
How is the CSIR NET Mathematical Sciences score calculated?
Part A gives 2 marks per correct answer and deducts 0.5 for a wrong one, Part B gives 3 and deducts 0.75, and Part C gives 4.75 with no negative marking. Attempts are capped at 15, 25 and 20 respectively, giving a maximum of 200 marks.
What happens if I attempt more than the limit?
Only the first answered questions in paper order are evaluated, up to the limit for that part. The rest are discarded regardless of whether they were correct, so choosing what to leave blank is part of the exam.
Is there negative marking in Part C?
No, but Part C awards marks only when you select exactly the correct set of options. A partly correct selection scores zero, the same as a blank.
What is a good score in CSIR NET Mathematical Sciences?
The qualifying floor is 33% for General/EWS/OBC and 25% for SC/ST/PwD, but selection is by merit against a cut-off that is usually much higher and moves each session with paper difficulty.