TS Inter 1st & 2nd year Supplementary Exams, conducted by the Telangana State Board of Intermediate Education (TSBIE), offer students who failed one or more subjects in the main March 2026 exams (Feb 25-Mar 18) a second chance to pass and qualify for higher studies.
Exam Overview
Both years follow a parallel subject-wise schedule, typically spanning 7-8 days in May 2026 (e.g., past year May 22-29), with theory from 9 AM–12 PM and practicals soon after. Timetable released in April post-results.
Tentative Schedule
| Date (May 2026) | 1st Year (9 AM–12 PM) | 2nd Year (9 AM–12 PM) |
|---|
| Date (May 2026) | 1st Year (9 AM–12 PM) | 2nd Year (9 AM–12 PM) |
|---|---|---|
| Day 1 | 2nd Language Paper-I | 2nd Language Paper-II |
| Day 2 | English Paper-I | English Paper-II |
| Day 3-8 | Maths/Physics/Chemistry, etc. | Maths/Physics/Chemistry, etc. |
TS Inter 1st & 2nd year Supplementary Exam 2026 timetable is tentatively set for May 24 to June 1 (theory), with 1st year morning (9 AM–12 PM) and 2nd year afternoon (2:30 PM–5:30 PM) shifts; practicals follow in early June.
Detailed Timetable
| Date (Tentative) | 1st Year Subjects (9 AM–12 PM) | 2nd Year Subjects (2:30 PM–5:30 PM) |
|---|
| Date (Tentative) | 1st Year Subjects (9 AM–12 PM) | 2nd Year Subjects (2:30 PM–5:30 PM) |
|---|---|---|
| May 24, 2026 | 2nd Language Paper-I | 2nd Language Paper-II |
| May 25, 2026 | English Paper-I | English Paper-II |
| May 26, 2026 | Maths IA, Botany I, Pol. Sci. I | Maths IIA, Botany II, Pol. Sci. II |
| May 27, 2026 | Maths IB, Zoology I, History I | Maths IIB, Zoology II, History II |
| May 28, 2026 | Physics I, Economics I | Physics II, Economics II |
| May 29, 2026 | Chemistry I, Commerce I | Chemistry II, Commerce II |
| May 30, 2026 | Public Admin I, Bridge Maths I | Public Admin II, Bridge Maths II |
| June 1, 2026 | Modern Lang. I, Geography I | Modern Lang. II, Geography II |
Application Form
TS Inter Supplementary Exam 2026 application forms are available online via the TSBIE portal after the main exam results, typically in late April/early May, for eligible students failing 1-2 subjects.
How to Download
Visit tsbie.cgg.gov.in and check “News & Announcements” for “TS Inter Supplementary Registration Form 2026”.
Click the link to download the PDF form.
Print, fill in details (roll number, failed subjects, personal info), and submit at your college with fee payment (e.g., ₹600/subject general, higher with practicals).
Key Dates (Tentative)
| Item | Date (Post-Results) |
|---|
| Item | Date (Post-Results) |
|---|---|
| Without Late Fee | April 25–30, 2026 |
| With Late Fee | Up to May 3, 2026 |
| Fee per Subject | ₹460 (theory), ₹620 (practical) |
Common mistakes to avoid when filling TS Inter supply form
Common mistakes when filling out the TS Inter Supply form include incorrect personal details, mismatched subject selections, and improper document uploads, which can lead to rejection or delays.
Mistakes to Avoid
Wrong Details Entry: Misspelling name, roll number, or DOB (must match 10th/Inter marks memo); double-check before submission.
Subject Errors: Selecting subjects not fail in main exams or omitting practicals if applicable—verify marks memo first.
Fee Issues: Paying incorrect amount (e.g., ₹460 theory vs. ₹620 with practicals) or missing late fee deadlines.
Checklist Table
| Mistake Category | How to Avoid |
|---|
| Mistake Category | How to Avoid |
|---|---|
| Personal Info | Use exact details from the hall ticket; preview form |
| Photo/Signature | JPEG <100KB, passport size; test upload |
| Category/Reservation | Select accurately with certificate proof |
| Deadlines | Submit early; note without/with late fee dates |
| College Submission | Get principal’s sign/stamp; keep receipt copy |
Eligibility criteria for TS Inter supplementary exams
Students failing in up to two subjects in TS Inter 1st or 2nd year regular exams (held Feb-Mar 2026) are eligible for supplementary exams, provided they attended all main papers and meet passing criteria of 35% per subject (theory/practical separately).
Key Eligibility Rules
Subject Limit: Only 1-2 failed subjects allowed; 3+ failures require full re-attempt next year.
Attendance: Must have appeared for all regular exams—no absentees qualify.
Passing Marks: 35% minimum in each (theory + practical separate for sciences); concessions to 25% for PH/blind/deaf students.
Ineligible Cases
| Scenario | Not Eligible |
|---|
| Scenario | Not Eligible |
|---|---|
| Failed 3+ subjects | Yes |
| Absent in the main exams | Yes |
| Compartment from the prior year | No, fresh apply |
| Grace marks exhausted | Case-by-case |
Minimum marks required to pass the TS Inter supplementary exams
To pass TS Inter 1st & 2nd year Supplementary Exams 2026, students must secure a minimum of 35% marks in each subject individually, including separate qualifying in theory and practical components where applicable (e.g., sciences).
Passing Marks Breakdown
Theory and practicals are evaluated independently; failure in either means no pass for that subject.
| Paper Type | Total Marks | Minimum to Pass | Notes |
|---|
| Paper Type | Total Marks | Minimum to Pass | Notes |
|---|---|---|---|
| Theory (100 marks) | 100 | 35 | Languages, humanities |
| Theory (60 marks, sciences) | 60 | 21 | Physics/Chemistry/Biology theory |
| Theory (75 marks) | 75 | 26 | Maths IA/IB |
| Practicals | Varies (20-40) | 35% of practical marks | Must pass separately |
| Differently Abled | All types | 25% | Blind/deaf/PH concession |
Subject-wise study plan for TS Inter 1st year supply
TS Inter 1st year supplementary preparation requires a focused, subject-wise study plan emphasizing high-weightage chapters from the official syllabus and past papers. With limited time typical for supply exams, prioritize core concepts, daily practice, and revisions over full coverage.
Core Strategy
Divide prep into 3 phases over 4-6 weeks: complete high-weight chapters first (e.g., Matrices, Calculus in Maths), solve 2 past papers per subject weekly, and revise notes daily. Allocate 2-3 hours per subject, balancing theory/problems; use TSBIE textbooks and solutions for targeted practice.
Mathematics (1A & 1B)
Focus on Functions, Algebra (Complex Numbers, Sequences), Coordinate Geometry (Straight Lines, Conics), and Calculus (Limits, Derivatives) as they carry 40-50% weight. Daily: Solve 20 problems from textbook exercises; practice repeated supply questions on Trigonometry and Probability.
Physics
Prioritize Units & Measurements, Motion, Thermodynamics, Waves, and Oscillations (high-scoring, 30-40 marks). Plan: Theory notes (1 day/chapter), numericals (2 days), diagrams/graphs practice; end with 5 model papers.
Chemistry
Target Atomic Structure, Chemical Bonding, States of Matter, Stoichiometry, and Equilibrium (50+ marks combined). Routine: Memorize concepts/reactions (mornings), solve stoichiometry/redox problems (evenings); revise periodic table daily.
Biology
Emphasize Diversity in Living World, Plant Kingdom, Cell Structure, Morphology, and Plant Physiology (40-50% weight). Steps: Diagrams (daily 30 mins), flowcharts for classifications, MCQs/VSAQs from past supplies; group study for doubts.
Languages (English, 2nd Language)
English: Comprehension, Grammar, Essay (20-30 marks); read 1 passage daily, practice letters. 2nd Language: Prose/Poetry summaries, grammar; focus on 2/3-mark SAQs from textbook. Revise unseen passages via mocks.
Official Websites
| Official Website | Purpose | Notes |
|---|---|---|
| tsbie.cgg.gov.in | Main TSBIE portal for timetables, hall tickets, syllabus, supplementary exam updates | Primary site for TS Inter 1st/2nd year supply notifications |
| tgbie.cgg.gov.in | Alternative TSBIE site for results and processes | Often redirects or is used interchangeably |
| bie.telangana.gov.in | Board results and supplementary processes | Secondary domain for official access |
| india.gov.in/tsbie | Government directory link | Verifies official TSBIE status |
TS Inter Supplementary Exam FAQs
Q: Who is eligible for the TS Inter 1st year supplementary exams?
A: Students failing in up to two subjects (theory or practical) in the main exams qualify; those failing more must repeat the full year.
Q: When are the 2026 supplementary exams expected?
A: Tentatively May 22–29, 2026, with 1st year morning shift (9 AM–12 PM) and practicals in June; official timetable releases in April on tsbie.cgg.gov.in.
Q: What are the passing marks?
A: Minimum 35% overall (e.g., 35/100 for languages/maths, 24/70 for sciences); practicals need 11/30. Special 25% for differently-abled.
Q: How to apply for supplementary exams?
A: Fill online form on tsbie.cgg.gov.in after the main results (April 2026), pay the fee, and download the hall ticket; no spot applications.
Q: Where to check the results?
A: Expected July 2026 on tsbie.cgg.gov.in or tgbie.cgg.gov.in using hall ticket number.
Q: Can I improve my marks via supplementary?
A: Yes, as improvement exams alongside supply; best score counts, but only one attempt post-passing.