To pass CGBSE Class 12 Second Main Exam 2026 Mathematics with First Division, you need at least 60 marks out of 100 — targeting 45 to 50 marks in the 80-mark theory paper is a safe strategy, with the remaining marks coming from internal assessment.

The CGBSE Class 12 Second Main Exam 2026 (Dwitiya Mukhya Pariksha) is the supplementary examination conducted by the Chhattisgarh Board of Secondary Education for students who failed or were absent in the March 2026 main examination. The Mathematics paper carries 80 marks in theory and 20 marks in internal assessment. First Division requires scoring 60 percent or above in the subject.

  • First Division cutoff in Mathematics: 60 out of 100 marks (60%).
  • Theory paper: 80 marks; Internal assessment: 20 marks.
  • Safe theory paper target for First Division: 45 to 50 marks out of 80.
  • Attempt all questions in Sections A and B — these 20 marks are the easiest to secure.
  • High-scoring chapters: Matrices and Determinants, Probability, and Linear Programming — low difficulty, high weightage.
  • Partial marks are awarded in board exams — never leave a long-answer question completely blank.
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Marks Needed for First Division in CGBSE Class 12 Mathematics

CGBSE Class 12 Mathematics is a 100-mark subject split into an 80-mark theory paper and 20 marks for internal assessment. First Division requires a minimum of 60 marks overall. Since internal assessment marks are largely determined before the exam, your theory paper performance is what decides the division you achieve.

DivisionPercentage RequiredMinimum Marks (out of 100)
First Division60% and above60
Second Division45% to 59%45
Third Division33% to 44%33
Pass Marks (Minimum)33%33

Most students score between 15 and 20 in internal assessment. Based on different internal marks scenarios, here is how many theory paper marks you need to achieve First Division.

Internal Assessment Marks (out of 20)Theory Paper Marks Needed (out of 80) for First Division
2040
1842
1644
1545

Set a target of 50 marks in the 80-mark theory paper — this comfortable buffer ensures First Division regardless of minor variations in internal assessment.


CGBSE Class 12 Mathematics Paper Pattern 2026

The CGBSE Class 12 Mathematics theory paper is 80 marks and 3 hours in duration. The paper is divided into four sections with different question types and marks. The Second Main Exam 2026 is expected to follow the same blueprint as the 2025 main examination.

SectionQuestion TypeNumber of QuestionsMarks per QuestionTotal Marks
Section AObjective / Very Short Answer10110
Section BShort Answer Type I5210
Section CShort Answer Type II10330
Section DLong Answer6530
Total (Theory Paper)80

The paper pattern above is based on the 2025 CGBSE examination. The 2026 Second Main Exam pattern is expected to be similar; confirm the final blueprint on cgbse.nic.in before the exam.


Section-wise Good Attempts for First Division

The good attempts plan below targets approximately 50 marks in the theory paper — sufficient for First Division when added to internal assessment marks. Attempt all questions in the short-mark sections first, then pick your strongest questions from the longer sections.

SectionTotal QuestionsRecommended AttemptsExpected ScoreStrategy
Section A (1 mark each)10All 108 to 10Attempt all; time cost is minimal
Section B (2 marks each)5All 58 to 10Short answers; high score per minute spent
Section C (3 marks each)107 to 818 to 22Choose familiar topics; skip unfamiliar ones
Section D (5 marks each)63 to 412 to 16Attempt only your strongest chapters
Total3125 to 2746 to 58Achieves First Division with internal marks

Sections A and B together carry 20 marks and can be completed in under 30 minutes. Scoring 16 to 20 marks in these two sections alone significantly reduces pressure on the longer Sections C and D.


High-Weightage Chapters in CGBSE Class 12 Mathematics

Not all chapters carry equal marks in the CGBSE Class 12 Mathematics paper. For the Second Main Exam 2026, revise chapters that offer the most marks with manageable difficulty. The weightage below is based on the 2025 examination trend and is expected to remain similar.

Chapter / UnitExpected Marks (based on 2025 trend)Difficulty Level
Integrals and Application of Integrals12 to 15Medium to High
Differentiation and Application of Derivatives8 to 12Medium
Matrices and Determinants10 to 12Easy to Medium
Vectors and Three-Dimensional Geometry10 to 12Medium
Probability8 to 10Easy to Medium
Linear Programming5 to 6Easy
Relations, Functions and Inverse Trigonometry6 to 8Easy to Medium

Matrices and Determinants, Probability, and Linear Programming together offer approximately 23 to 28 marks and are the most predictable and straightforward topics in the paper. Mastering these three units is the fastest route to securing enough marks for First Division without attempting the more challenging Calculus sections in full.


Exam Day Strategy for CGBSE Second Main Exam 2026 Mathematics

Knowing what to attempt is only half the plan — managing your 3-hour paper efficiently will help you maximise your score without running out of time. Follow this time plan on exam day.

  • First 15 minutes (reading time): Go through the full paper. Mark the Section C and Section D questions you will attempt before writing a single word.
  • Next 25 minutes: Complete all 10 questions in Section A. Spend no more than 2 minutes on any single question here.
  • Next 20 minutes: Complete all 5 questions in Section B. Show brief working steps to qualify for partial marks even if the final answer is off.
  • Next 75 minutes: Attempt your chosen 7 to 8 questions from Section C. Write all steps clearly — CGBSE board examiners award step marks generously.
  • Next 40 minutes: Attempt 3 to 4 questions from Section D. Prioritise Matrices, Probability, or Vectors where you feel most confident.
  • Final 5 minutes: Review Section A for careless errors and complete any partially written answers in Sections C and D.

Partial marking applies in CGBSE board exams — never leave a Section C or Section D question completely blank. Writing the correct formula or setting up the first step correctly earns 1 to 2 marks and can be decisive when you are close to the 60-mark First Division cutoff.

CGBSE Class 12 Maths Second Main Exam 2026 FAQs

Ques. How many marks are needed for First Division in CGBSE Class 12 Mathematics?

Ans. You need at least 60 marks out of 100 in CGBSE Class 12 Mathematics to secure First Division. This includes marks from the 80-mark theory paper and the 20-mark internal assessment combined.

Ques. What are good attempts in CGBSE Class 12 Mathematics for First Division?

Ans. Attempt all 10 questions in Section A, all 5 in Section B, 7 to 8 questions in Section C, and 3 to 4 questions in Section D. This gives a total of 25 to 27 attempts out of 31 questions and an expected theory score of 46 to 58 marks — sufficient for First Division when combined with internal assessment marks.

Ques. What is the total marks for CGBSE Class 12 Mathematics?

Ans. CGBSE Class 12 Mathematics is 100 marks in total: 80 marks for the theory paper and 20 marks for internal assessment.

Ques. Which chapters should I focus on for CGBSE Class 12 Second Main Exam 2026 Maths?

Ans. Focus on Matrices and Determinants, Probability, Linear Programming, and Relations and Functions for the best marks-to-effort ratio. Based on 2025 trends, these chapters together account for approximately 29 to 36 marks. Attempt Calculus questions only where you are fully confident as they are more challenging.

Ques. Are partial marks given in CGBSE Class 12 Mathematics board exams?

Ans. Yes, CGBSE examiners award step marks in Section C and Section D questions. Writing the correct formula or showing the correct initial steps earns partial marks even if the final answer is wrong. Students should never leave any long-answer question completely blank.

Ques. When is the CGBSE Class 12 Second Main Exam 2026 held?

Ans. The CGBSE Class 12 Second Main Exam 2026 is conducted in July 2026. Visit the official website at cgbse.nic.in for the exact exam dates, timetable, and admit card download link.