NBHM (National Board for Higher Mathematics)
NBHM Exam Pattern 2027 — Complete Question Paper Structure
Understand the marking scheme, section weights, question distribution and time strategy for National Board for Higher Mathematics Scholarship Exam
Exam Pattern at a Glance
Exam Mode
Online (CBT)
Language
English & Hindi
Negative Marking
None
Sections
1
Section-wise Pattern
| Subject / Section | Questions | Marks per Q | Total Marks | Time (approx) |
|---|---|---|---|---|
| Advanced Mathematics (Algebra, Analysis, Topology, Geometry, Probability) | 100 | +1.2 | 120 | 180 min |
| Total | 100 | — | 120 | 180 min |
Time is indicative. Candidates can attempt sections in any order in CBT mode.
Marking Scheme
Correct Answer
+1.2
marks
Wrong Answer
None
marks
Unattempted
0
marks
Marking Scheme
Subjective — partial credit awarded
Example Calculation:
If you attempt 60 questions, get 45 correct and 15 wrong:
Score = 45 × 1.2 = 54 marks
Skip questions you're unsure about — negative marking can reduce your score significantly.
Time Management Strategy
You have approximately 108.0 seconds per question on average.
| Phase | Time Budget | Target Questions |
|---|---|---|
| First pass (attempt easy Qs) | 108 min | 70 Qs |
| Second pass (attempt medium) | 54 min | 20 Qs |
| Review & guess | 18 min | Remaining |
Year-wise Pattern Changes
| Year | Questions | Duration | Key Change |
|---|---|---|---|
| 2025 | 100 | 180 min | Current pattern |
| 2024 | 100 | 180 min | No major change |
| 2023 | 100 | 180 min | Section added |
Pattern history is approximate. Always check official notification.
Difficulty Distribution
Approximate question count: ~20 Easy | ~40 Medium | ~40 Hard
Based on difficulty level: very-hard. Actual distribution may vary.
Frequently Asked Questions
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