Answer Key Released
Download Official Answer Key & Response Sheet
UPSC Combined Geo-Scientist Answer Key 2026 - Download Response Sheet & Raise Objections
Union Public Service Commission (UPSC)
Exam Held: 3 September 2025
Challenge Window: Up to As per official challenge window
The provisional answer key and candidate response sheets for UPSC Combined Geo-Scientist Answer Key 2026 (Combined Geo-Scientist) have been released by UPSC. Candidates can cross-verify their submitted responses with the official solution key. In case of any discrepancies or objections regarding questions or answer options, representations can be submitted online through the authorized portal before As per official challenge window along with authentic documentary references.
| UPSC Combined Geo-Scientist Answer Key 2026 Overview | |
|---|---|
| Question Paper | Download Link |
| General Studies Paper I Answer Key 2026 | Download Official PDF |
| Geophysics Paper II Answer Key 2026 | Download Official PDF |
| Geology / Hydrogeology Paper II Answer Key 2026 | Download Official PDF |
| Chemistry Paper II Answer Key 2026 | Download Official PDF |
| Important Dates & Schedule | Date / Timeline |
|---|---|
| Examination Notification | 3 September 2025 |
| Application Last Date | 23 September 2025 |
| Preliminary Examination | 8 February 2026 |
| Preliminary Written Result | 2 March 2026 |
| Main Examination | 20 and 21 June 2026 |
| Main Written Result | 20 July 2026 |
| Final Result Declaration | 16 October 2026 |
| Preliminary Answer Key Release | 4 November 2026 |
How to Download Combined Geo-Scientist Answer Key & Response Sheet
- Visit the official UPSC website at upsc.gov.in.
- Open the Examination section.
- Select the Answer Keys option or visit the Combined Geo-Scientist Preliminary Examination 2026 page.
- Find the answer-key entry uploaded on 4 November 2026.
- Select General Studies Paper I, Geophysics Paper II, Geology/Hydrogeology Paper II or Chemistry Paper II.
- Open the official PDF for the applicable paper.
- Locate your question-paper series: A, B, C or D.
- Compare the answers against the original question paper.
- Download and save the PDF for future reference.
Procedure to Raise Objections
Candidates who appeared for the exam and wish to challenge any answer key question/solution can submit online representations through the official portal before the deadline (As per official challenge window):
- Log in to the candidate dashboard with your roll number and date of birth/password.
- Select the question booklet series and specific question ID you wish to challenge.
- Upload supporting standard textbook references or authentic academic proof in PDF format.
- Pay the prescribed non-refundable objection fee per question through the integrated payment gateway.
- Retain a copy of the objection submission acknowledgement receipt for reference.
Associated Recruitment
Government
UPSC Recruitment
View Complete Notification
UPSC Civil Services Examination 2026 – IAS, IPS, IFS 1,056 Posts Notification
Recruiting Organization: Union Public Service Commission (UPSC)
Location: All India
Mode: Onsite
Total Vacancies
1,056
Application Last Date
20 Nov 2026
Prescribed Age Limit
21 - 32 Yrs
Qualification
Graduate in Any Stream from Recognized University
Post-Wise Vacancy Distribution:
| Post / Cadre Name | Department / Category | Vacancies | Educational Eligibility |
|---|---|---|---|
| Indian Administrative Service (IAS) | Ministry of Personnel | 180 | Graduate Degree |
| Indian Police Service (IPS) | Ministry of Home Affairs | 200 | Graduate Degree + Physical Standards |
| Indian Foreign Service (IFS) | Ministry of External Affairs | 38 | Graduate Degree |
| Central Services (IRS, IRTS, IAAS) | Various Central Ministries | 638 | Graduate Degree |
Application Fee Structure:
- General / OBC / EWS Male: ₹100
- Female / SC / ST / Persons with Benchmark Disability: ₹0 (Nil)
Selection Procedure:
- Civil Services (Preliminary) Examination: Objective Type testing General Studies Paper-I and CSAT Paper-II (qualifying at 33%).
- Civil Services (Main) Examination: Written descriptive examination consisting of 9 papers including essay, general studies, and optional subjects.
- Personality Test / Interview: In-depth board evaluation assessing intellectual calibre, integrity, and public leadership suitability.