Students appearing in the TBSE Class 12 Compartment 2026 exam need a minimum of 33 marks out of 100 in each Science subject to pass — targeting 45 or above gives a safe and comfortable buffer well beyond the passing threshold.

The Tripura Board of Secondary Education (TBSE) conducts the Class 12 Compartment exam for students who could not clear one or two subjects in the main Higher Secondary Certificate (HSC) 2026 examination. For Science stream students, this is a critical second chance to clear Physics, Chemistry, Biology, or Mathematics and avoid repeating the academic year. Knowing the exact minimum passing marks and a realistic safe score helps you prepare with a clear target in mind.

  • Minimum passing marks: 33 out of 100 in each Science subject (33%)
  • Theory component minimum: 23 out of 70 marks for Physics, Chemistry, Biology
  • Practical minimum: 10 out of 30 marks — carried forward if cleared in the main exam
  • Safe score to target: 45 or above out of 100 in each Science subject
  • TBSE Class 12 Compartment 2026 result is declared at the official website tbse.tripura.gov.in

Minimum Marks to Pass TBSE Class 12 Compartment 2026

TBSE requires a minimum of 33% in each subject for a student to be declared passed. In the Class 12 Compartment 2026 exam, this means you need at least 33 marks out of 100 in each Science subject — Physics, Chemistry, Biology, and Mathematics. Scoring 32 or below in any one subject means that subject remains a fail in the compartment.

The 33% passing criterion applies to the theory and practical components separately. You must clear each component independently — a high practical score cannot compensate for a below-minimum theory performance.

Component Total Marks Minimum to Pass (33%)
Theory 70 23
Practical / Internal Assessment 30 10
Overall (per Science subject) 100 33

Subject-wise Passing Marks for Science in TBSE Class 12 Compartment 2026

All Science subjects in TBSE Class 12 carry 100 marks total. The theory and practical split varies slightly by subject. The table below shows the subject-wise minimum passing marks for TBSE Class 12 Compartment 2026.

Subject Total Marks Theory Marks Practical / Internal Marks Minimum Passing Marks
Physics 100 70 30 33
Chemistry 100 70 30 33
Biology 100 70 30 33
Mathematics 100 80 20 (internal) 33
Computer Science 100 70 30 33

In the compartment exam, you appear only for the theory paper in the subject you failed. Practical marks from the TBSE HSC 2026 main exam are retained and added to your compartment theory score to produce the final result.


Safe Score for TBSE Class 12 Compartment 2026 Science Subjects

The minimum passing mark of 33 is the threshold, not the target. A safe score gives you a buffer so that minor evaluation differences or question difficulty variations do not push your result below the pass line. For TBSE Class 12 Compartment 2026, a safe score in Science is 45 or above out of 100 per subject. In theory terms, this means scoring at least 28–30 out of 70 in the written compartment paper.

Score Range (out of 100) Pass / Fail Status What It Means
0 – 32 Fail Below minimum; compartment attempt unsuccessful
33 – 39 Pass (borderline) Meets minimum; very slim margin; apply for re-checking if needed
40 – 49 Pass (safe) Comfortable pass with a reasonable buffer above minimum
50 – 59 Pass (good) Well above passing marks; strong compartment performance
60 and above Pass (excellent) Outstanding compartment score; very secure pass

If your total falls in the borderline 33–39 range, apply promptly for re-checking through the TBSE re-evaluation process. Even a small upward revision can also improve your grade division on the final marksheet.


How Compartment Marks are Calculated in TBSE Class 12 2026

Your final TBSE Class 12 Compartment 2026 score is the sum of two parts: the theory marks you earn in the compartment written exam and the practical marks retained from the main HSC 2026 exam.

  • Theory marks: Scored in the TBSE Class 12 Compartment written paper (held in 2026)
  • Practical marks: Carried forward from the TBSE HSC 2026 main exam if practical was already cleared
  • Final result: Compartment theory marks + retained practical marks = total out of 100

Example: In Chemistry, if you scored 25 out of 30 in practical in the main exam and score 22 out of 70 in compartment theory, your total is 47 out of 100 — a pass. However, you must still score at least 23 out of 70 in theory to pass that component. Falling below 23 in theory means failing the subject even if your combined total is above 33.

Component Maximum Marks Minimum to Pass Source
Theory (compartment exam) 70 23 Written paper in TBSE compartment exam
Practical / Internal Assessment 30 10 Retained from TBSE HSC 2026 main exam

Tips to Score Safe Marks in TBSE Class 12 Science Compartment 2026

Reaching 45 or above in Science subjects is achievable with focused preparation in the remaining time. Here are six effective strategies for the TBSE Class 12 Compartment 2026 exam:

  • Target high-weightage chapters first: In Physics, focus on Electrostatics, Current Electricity, and Optics. In Chemistry, prioritise Electrochemistry, Coordination Compounds, and Organic Chemistry. In Mathematics, Calculus, Matrices, and Probability are scoring areas.
  • Practise TBSE compartment previous year papers: Solving past papers reveals recurring question types and helps you understand the board’s marking scheme and paper pattern.
  • Show all working steps in numericals: TBSE awards step-by-step marks for numerical problems in Physics, Chemistry, and Mathematics. Each correct step earns marks even if the final answer is wrong.
  • Attempt every section: TBSE Science theory papers include short-answer and long-answer sections. Never leave a section blank — even partial attempts earn marks.
  • Revise NCERT thoroughly: TBSE Class 12 Science papers draw heavily from NCERT textbooks. Revise all NCERT exercises, examples, and in-text questions before using supplementary material.
  • Plan your time before the exam starts: Allocate time per section before you begin. Prioritise higher-mark questions and return to skipped ones at the end.

TBSE Class 12 Compartment 2026 Science Passing Marks FAQs

Ques. What are the minimum marks to pass TBSE Class 12 Compartment 2026 in Science?

Ans. The minimum marks to pass TBSE Class 12 Compartment 2026 in Science subjects is 33 out of 100 in each subject. This equals 33% of the total marks and applies to Physics, Chemistry, Biology, and Mathematics.

Ques. How many marks are needed in the TBSE Class 12 Compartment theory paper to pass?

Ans. For Science subjects with 70 marks in theory, you need at least 23 marks out of 70 in the compartment theory paper to clear the theory component. Falling below 23 in theory means failing the subject even if your combined total exceeds 33.

Ques. Are practical marks carried forward in TBSE Class 12 Compartment 2026?

Ans. Yes. If you passed the practical in the TBSE HSC 2026 main exam, your practical marks are retained and combined with your compartment theory score to determine the final result. You appear only for the theory paper in the compartment exam.

Ques. What is a safe score in TBSE Class 12 Compartment 2026 for Science subjects?

Ans. A safe score in TBSE Class 12 Compartment 2026 for Science is 45 or above out of 100 per subject. This provides a 12-mark buffer above the 33-mark minimum and makes your pass comfortably secure against any evaluation variability.

Ques. What should I do if I score between 33 and 39 in TBSE Class 12 Compartment 2026?

Ans. If you score between 33 and 39 in TBSE Class 12 Compartment 2026, you have passed with a borderline score. You can apply for re-checking or re-evaluation of your answer sheet through the official TBSE process at tbse.tripura.gov.in. Even a small upward revision can improve your grade division on the marksheet.

Ques. What happens if I fail the TBSE Class 12 Compartment 2026 exam?

Ans. If you fail the TBSE Class 12 Compartment 2026 exam, you may need to reappear as a private student in the next TBSE Class 12 main examination. Visit the official TBSE website at tbse.tripura.gov.in for details on subsequent examination chances and registration timelines.