Rajasthan has released an official undertaking form that BDS candidates must complete during counselling for the 2026-27 academic session. The form requires you to declare your Physics, Chemistry, and Biology/Biotechnology marks from your 10+2 examination and confirm that you meet the National Dental Commission (NDC) minimum PCB percentage thresholds for your category. This is not optional — the form is a mandatory part of BDS admission, and providing false information or failing to meet the stated minimums can result in your allotted seat being cancelled after admission. Understanding these eligibility rules and filling the form correctly is critical to protecting your admission.
You must score at least 50% in PCB (General), 40% (SC/ST/OBC), or 45% (PwD) to be eligible for BDS in Rajasthan 2026-27, and you must declare this truthfully on the official undertaking form or risk seat cancellation.
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Unlock My College ListWhat is this undertaking form and why does it matter?
The undertaking form is a legal declaration you must sign during Rajasthan BDS counselling. It asks you to enter your Physics, Chemistry, and Biology/Biotechnology marks from your 10+2 examination (or equivalent qualification) and confirm that these marks meet the minimum PCB percentage set by the National Dental Commission (NDC) for your category.
This is not a casual document. By signing it, you are certifying under your own responsibility that the information is correct and that you are eligible. If the counselling authority later discovers that your marks do not meet the minimum, or that you have entered false information, your allotted BDS seat will be cancelled — even after you have been admitted. This can happen weeks or months into the academic year, leaving you without a seat and without recourse.
PCB Marks Eligibility: Category-Wise Minimums
The National Dental Commission has set mandatory minimum PCB percentages for BDS admission in Rajasthan for 2026-27. These are statutory minimums — meaning they are set by law and cannot be waived. Your combined percentage in Physics, Chemistry, and Biology/Biotechnology must meet or exceed the threshold for your category.
It is important to note that these are COMBINED percentages across all three subjects, not individual subject minimums. You calculate this by adding your marks in all three subjects, dividing by the total maximum marks for all three, and converting to a percentage.
- General (Unreserved) Category: Minimum 50% in PCB
- Reserved Categories (SC / ST / OBC): Minimum 40% in PCB
- Persons with Disability (PwD/PwBD): Minimum 45% in PCB
| Category | Minimum PCB Percentage |
|---|---|
| General (Unreserved) | 50% |
| SC / ST / OBC (Reserved) | 40% |
| Persons with Disability (PwD/PwBD) | 45% |
Who must fill this form?
This undertaking form is mandatory for every candidate who has been offered a BDS seat in Rajasthan counselling for 2026-27 and wishes to accept it. You cannot proceed with admission without completing and signing this form.
The form applies regardless of whether you are a General, SC, ST, OBC, or PwD candidate — each category has its own minimum threshold, and you must meet the one applicable to you. If you are applying for MBBS, this form does not apply to you; it is BDS-specific.
How to fill the undertaking form: Step-by-step
The form is straightforward but must be filled with extreme care. Any error or omission can lead to rejection or, worse, seat cancellation after admission. Follow these steps exactly as they appear on the form.
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First, fill in your personal details: your full name, mobile number, State Application ID (issued by Rajasthan counselling), NEET Roll Number, and NEET Score. Then select 'BDS' as your Course Opted. These fields identify you in the system, so accuracy is essential.
- Enter your name exactly as it appears on your NEET admit card and 10+2 mark sheet
- Enter your mobile number (the one registered with your NEET application)
- Enter your State Application ID (provided by Rajasthan counselling portal)
- Enter your NEET Roll Number and NEET Score
- Confirm that BDS is your course choice
Entering your PCB marks: The critical section
The form contains a table with four rows: Physics, Chemistry, Biology/Biotechnology, and Total Marks. For each subject, you must enter three pieces of information: the total marks you obtained, the maximum marks for that subject (out of how many), and the percentage you scored in that subject.
Use your official 10+2 mark sheet as your source. Do not estimate or round. If your mark sheet shows Physics out of 100 and you scored 85, enter 85 in 'Total Marks Obtained', 100 in 'Maximum Marks', and 85% in 'Percentage'. Repeat this for Chemistry and Biology/Biotechnology. Then add up all three subject marks to get your total PCB marks and calculate the overall PCB percentage.
This is where errors most often occur. A candidate might misread their mark sheet, confuse marks with percentages, or accidentally enter a subject mark in the wrong row. Double-check every number against your original mark sheet before you sign.
- Physics: marks obtained, maximum marks, percentage
- Chemistry: marks obtained, maximum marks, percentage
- Biology/Biotechnology: marks obtained, maximum marks, percentage
- Total Marks: sum of all three subjects, total maximum, combined percentage
- Verify every number against your official 10+2 mark sheet
The undertaking: What you are legally declaring
Below the marks table, the form includes a formal undertaking statement. By signing this, you are declaring under your own responsibility that: (1) the information you have entered is correct to the best of your knowledge, (2) you have entered it exactly as shown on your 10+2 mark sheet, and (3) you understand that any discrepancy — meaning any error or false information — that results in your marks not meeting the eligibility criteria can lead to cancellation of your allotted seat.
This is a binding legal statement. It is not a formality. If you sign it knowing your marks do not meet the minimum, or if you have entered incorrect marks, you are committing fraud. The counselling authority can cancel your seat at any point if they discover the discrepancy, even after you have joined the college.
- You are certifying that all information is correct and matches your 10+2 mark sheet
- You acknowledge that any discrepancy can result in seat cancellation
- You are signing under your own responsibility — not your parent's or guardian's
- False information is grounds for legal action and permanent disqualification
Critical trap: What gets your seat cancelled
The most common reason for seat cancellation after BDS admission in Rajasthan is a discrepancy between the marks declared on the undertaking form and the marks on the candidate's actual 10+2 mark sheet. The counselling authority verifies marks after admission, and if they find a mismatch, they cancel the seat immediately.
Examples of discrepancies that trigger cancellation: (1) You enter 45% PCB but your actual marks are 44.8%, which rounds down to 44% — below the 50% General minimum. (2) You accidentally enter Chemistry marks in the Physics row, inflating your total. (3) You misread your mark sheet and enter 75 when you actually scored 65. (4) You use marks from a different exam (e.g., a mock test or a previous attempt) instead of your official 10+2 marks. (5) You use marks from a different subject or stream than what you actually studied.
To avoid this: sit down with your original 10+2 mark sheet in front of you. Read each mark aloud to yourself as you enter it. Ask a parent or trusted person to verify each entry. Do not rely on memory or a photograph of your mark sheet. Do not estimate or round. If your mark sheet shows 'out of 70' for a subject, enter 70 as the maximum, not 100.
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- ⚠️ Marks must match your official 10+2 mark sheet exactly — no rounding, no estimation
- ⚠️ Use only your actual 10+2 marks, not mock test scores or previous attempts
- ⚠️ If your PCB percentage falls even 0.1% below the minimum for your category, you are ineligible
- ⚠️ Verification happens after admission — seat cancellation can occur weeks later
- ⚠️ False declaration is fraud and can result in permanent disqualification from medical/dental admission
How to calculate your combined PCB percentage correctly
Many candidates make arithmetic errors when calculating their combined PCB percentage. Here is the correct method: Add your marks in Physics, Chemistry, and Biology/Biotechnology to get your total PCB marks. Then add the maximum marks for all three subjects to get the total maximum PCB marks. Divide total PCB marks by total maximum PCB marks and multiply by 100 to get your percentage.
Example: Physics 85/100, Chemistry 78/100, Biology 82/100. Total marks = 85 + 78 + 82 = 245. Total maximum = 100 + 100 + 100 = 300. Percentage = (245 / 300) × 100 = 81.67%. This candidate meets the 50% General minimum and the 40% Reserved minimum.
If your subjects are out of different maximums (e.g., Physics 100, Chemistry 70, Biology 100), the method is the same: add all marks, add all maximums, divide and multiply by 100. Do not average the percentages — that is a common mistake. Always work with raw marks first, then calculate the combined percentage.
- Add marks in all three subjects: Physics + Chemistry + Biology = Total PCB marks
- Add maximum marks for all three subjects: Max Physics + Max Chemistry + Max Biology = Total maximum
- Divide: (Total PCB marks / Total maximum) × 100 = Combined PCB percentage
- Compare your percentage to the minimum for your category
- Do NOT average individual subject percentages — this gives the wrong result
What if your 10+2 is from a different state or country?
The form asks for marks from your '10+2 examination or equivalent'. This means the form accepts marks from any recognized 10+2 board in India (CBSE, ICSE, state boards) or an equivalent qualification from outside India (e.g., International Baccalaureate, A-Levels, or a foreign high school diploma). However, the marks must be from your official, recognized qualification — not a supplementary exam, a re-evaluation, or a different qualification.
If you studied 10+2 outside India, you must have had your marks evaluated and recognized by the appropriate Indian authority (usually the state education board or NEET authority) before you were allowed to sit NEET. Use the marks from that recognized evaluation on this form. If you are unsure whether your qualification is recognized, contact the Rajasthan counselling authority before filling the form.
When and where to submit the undertaking form
The notice does not specify the exact date or portal for submitting this form. However, based on standard Rajasthan BDS counselling procedure, the form is typically provided to you during the counselling process — either online through the counselling portal (ug.neetrajasthan.com) or in person at the counselling center when you report for seat allotment.
You will be asked to fill it, sign it, and submit it as part of your admission documentation. Do not delay. If you are allotted a seat and asked to fill this form, complete it immediately and submit it by the deadline given by the counselling authority. Failure to submit it on time can result in forfeiture of your seat.
- Watch for an official notification from Rajasthan counselling with the exact submission date and portal
- Fill the form as soon as you are allotted a BDS seat
- Sign the form in front of the counselling authority or as instructed
- Keep a copy for your records
- Do not miss the submission deadline
What happens after you submit the form?
After you submit the undertaking form, the counselling authority will verify your declared marks against your official 10+2 mark sheet (which you must provide as part of your admission documents). This verification typically happens within a few weeks of your admission. If your marks match and you meet the PCB minimum for your category, your admission is confirmed and you proceed normally.
If a discrepancy is found — your declared marks do not match your mark sheet, or your actual PCB percentage is below the minimum — the counselling authority will cancel your allotted seat. You will be notified of the cancellation, but by then it is too late to participate in further counselling rounds. This is why accuracy on the form is absolutely critical.
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See My CollegesFrequently asked questions
What is the minimum PCB percentage I need for BDS in Rajasthan 2026-27?
It depends on your category. General (Unreserved) candidates need at least 50% in PCB. SC, ST, and OBC candidates need at least 40%. Persons with Disability (PwD/PwBD) need at least 45%. These are combined percentages across Physics, Chemistry, and Biology/Biotechnology, set by the National Dental Commission.
What marks should I enter on the undertaking form — my 10+2 marks or my NEET score?
You must enter your 10+2 marks (Physics, Chemistry, Biology/Biotechnology), not your NEET score. The form has a separate field for your NEET Score, but the PCB marks table is specifically for your 10+2 examination marks. Use your official 10+2 mark sheet as your source.
What if my 10+2 mark sheet shows marks out of 70 or 80, not 100?
Enter the marks exactly as shown on your mark sheet. If Physics is out of 70, enter 70 in the 'Maximum Marks' column for Physics. The form will calculate the percentage correctly. Do not convert to out of 100 — that is a common mistake that leads to incorrect percentages.
Can I round my PCB percentage, or does it have to be exact?
Your PCB percentage must be exact. If your actual combined percentage is 49.9% and the minimum for your category is 50%, you are ineligible and your seat will be cancelled. Do not round up. Calculate your percentage precisely and compare it to the minimum for your category.
What happens if I sign the undertaking form but my marks do not actually meet the minimum?
Your allotted BDS seat will be cancelled after verification. The counselling authority checks your declared marks against your official 10+2 mark sheet after admission. If there is a discrepancy or your marks fall short of the minimum, your seat is cancelled immediately, even if you have already joined the college. This is a serious consequence, so ensure your marks meet the minimum before you sign.
Can I use marks from a re-evaluation or supplementary exam on the undertaking form?
No. The form asks for marks from your official 10+2 examination. If you took a re-evaluation or supplementary exam, use the marks from your original 10+2 exam, not the re-evaluated marks, unless your official mark sheet has been updated to reflect the re-evaluation. When in doubt, contact the Rajasthan counselling authority.
I studied 10+2 outside India. Can I still fill this form?
Yes, if your foreign qualification has been recognized as equivalent to Indian 10+2 by the appropriate authority. Use the marks from your recognized qualification. If you are unsure whether your qualification is recognized, contact the Rajasthan counselling authority before filling the form.
What if I make a mistake on the undertaking form after I sign it?
Contact the Rajasthan counselling authority immediately. Do not submit a form with errors. If you have already submitted it, inform the authority of the error and request a correction. Submitting a form with false or incorrect information, even if unintentional, can lead to seat cancellation.
Is this undertaking form required for MBBS as well, or only for BDS?
This form is for BDS candidates only. MBBS candidates do not need to fill this form. The PCB eligibility criteria and undertaking are specific to BDS admission in Rajasthan for 2026-27.
When do I need to submit this form?
The notice does not specify an exact date. The form is typically provided during the counselling process when you are allotted a BDS seat. Watch for an official notification from Rajasthan counselling with the submission deadline. Submit it as soon as you are asked to do so — do not delay.
Can my parent or guardian sign the undertaking form on my behalf?
No. The form must be signed by you, the candidate, under your own responsibility. Your parent or guardian cannot sign it for you. You are certifying the accuracy of the information, so you must be the one to sign.
What if my PCB percentage is exactly at the minimum (e.g., exactly 50% for General category)?
You are eligible. The form states 'must meet or exceed' the minimum, so if your percentage is exactly 50%, 40%, or 45% (depending on your category), you meet the requirement. However, ensure your calculation is precise — even 49.99% would fall short of 50%.
Do not treat this undertaking form as a formality. Your BDS seat depends on it. Obtain your official 10+2 mark sheet now, calculate your combined PCB percentage carefully, and verify that you meet the minimum for your category (50% General, 40% SC/ST/OBC, 45% PwD). When the counselling authority asks you to fill the form, do so with extreme care, entering every mark exactly as shown on your mark sheet. Sign only after you have double-checked every entry. Keep a copy for your records. If you have any doubt about your eligibility or how to calculate your percentage, contact the Rajasthan counselling authority (ug.neetrajasthan.com) before you sign.
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