UPSC ने Combined Geo-Scientist Preliminary Examination 2027 की Exam Date Officially जारी कर दी है। UPSC Geo-Scientist Prelims Exam का आयोजन 10th January 2027 (Sunday) को किया जाएगा। परीक्षा दो Shifts में आयोजित होगी, जिसमें पहली Shift सुबह 09:30 AM से 11:30 AM तक और दूसरी Shift दोपहर 02:00 PM से 04:00 PM तक होगी।

Candidates को सलाह दी जाती है कि वे Exam Date और Shift Timing को ध्यान में रखते हुए अपनी Preparation को अच्छे से Plan करें और UPSC की Official Website पर जारी होने वाले Admit Card और अन्य Important Updates को Regularly Check करते रहें।

UPSC Geo Scientist Exam Date : Overview

UPSC Geo Scientist Prelims Exam Date 2026 से जुड़ी सभी Important Details Candidates नीचे दिए गए Overview Table में देख सकते हैं। इसमें Vacancy, Application Dates और Age Limit जैसी जरूरी

Particulars	Details
Organization Name	Union Public Service Commission (UPSC)
Recruitment Name	Combined Geo-Scientist Examination 2026
Advertisement No.	01/2027 GEOL
Total Vacancy	127 Posts
Prelims Exam Date	10th January 2027
Age Limit (As on 1st January 2027)	Minimum Age: 21 Years Maximum Age: 32 Years
Application Fees	General/OBC/EWS: ₹200 Female/SC/ST/PwBD Candidates: Exempted
Selection Process	Prelims Mains Interview
Salary	56,000/- Approx. (Not Sure)
Official Website	www.upsc.gov.in

UPSC Geo Scientist Prelims Exam Pattern:

Table of Contents

UPSC Geo-Scientist Preliminary Examination में Candidates को दो Objective Type Papers देने होंगे। दोनों Papers में Multiple Choice Questions (MCQs) पूछे जाएंगे और Question Papers केवल English में होंगे। सभी Streams के लिए Paper-I General Studies का होगा, जबकि Paper-II संबंधित Subject पर आधारित होगा।

Stream-I: Geologist/Assistant Geologist (GSI); Scientist ‘B’ (Hydrogeology)/Assistant Hydrogeologist (CGWB)

Paper	Subject	Duration	Maximum Marks
Paper-I	General Studies	2 Hours	100
Paper-II	Geology/Hydrogeology	2 Hours	300
Total			400 Marks

Stream-II: Geophysicist/Assistant Geophysicist (GSI); Scientist ‘B’ (Geophysics)/Assistant Geophysicist (CGWB)

Paper	Subject	Duration	Maximum Marks
Paper-I	General Studies	2 Hours	100
Paper-II	Geophysics	2 Hours	300
Total			400 Marks

Stream-III: Chemist/Assistant Chemist (GSI); Scientist ‘B’ (Chemical)/Assistant Chemist (CGWB)

Paper	Subject	Duration	Maximum Marks
Paper-I	General Studies	2 Hours	100
Paper-II	Chemistry	2 Hours	300
Total			400 Marks

Important Details:

Particulars	Details
Negative Marking	1/3 (0.33) Marks Deducted For Each Wrong Answer
Multiple Answers	Treated As Wrong, With 1/3 (0.33) Marks Deducted
Unattempted Questions	No Negative Marking
Calculator	Not Allowed In The Examination Hall
Exam Mode	OMR-Based Examination
Answer Marking	Use Black Ballpoint Pen

UPSC Geo Scientist Prelims Exam Syllabus:

नीचे Combined Geo-Scientist Preliminary Examination का Syllabus दिया गया है। इसमें General Studies और Geology/Hydrogeology, Geophysics और Chemistry Streams के Topics शामिल हैं। Candidates अपनी Stream के According Syllabus Check करके Preparation की Planning कर सकते हैं।

Subject	Topics
General Studies (Common For All Streams)	Current Affairs: National And International Events. History: Indian History And National Movement. Geography: Physical, Social And Economic Geography Of India And The World. Polity And Governance: Constitution, Political System, Panchayati Raj, Public Policy And Rights Issues. Economic And Social Development: Sustainable Development, Poverty, Inclusion, Demographics And Social Sector Initiatives. Environment: Ecology, Biodiversity And Climate Change Without Subject Specialisation. General Science
Geology / Hydrogeology	Physical Geology Structural Geology Mineralogy Igneous Petrology Metamorphic Petrology Sedimentology Paleontology Stratigraphy Economic Geology Hydrogeology
Geophysics	Solid Earth Geophysics Mathematical Methods In Geophysics Electromagnetism Geophysical Prospecting Remote Sensing And Thermodynamics Nuclear Physics And Radiometry
Chemistry	Chemical Periodicity Chemical Bonding And Structure Acids And Bases Theoretical Basis Of Quantitative Inorganic Analysis Kinetic Theory And Gaseous State Chemical Thermodynamics And Equilibrium Solutions Of Non-Electrolytes Electrochemistry Basic Organic Chemistry Stereochemistry Types Of Organic Reactions Molecular Rearrangements

Click Here To Check Detailed Prelims Exam Syllabus

UPSC Geo Scientist Prelims Exam Schedule:

UPSC Geo Scientist Prelims Exam 2027 का Schedule जारी कर दिया गया है| यह Exam 10 January 2027 को Conduct किया जाएगा| इसमें दो Papers होंगे, जिसमें Paper I सभी Streams के लिए Common होगा, जबकि Paper II Candidates की चुनी हुई Stream के According होगा|

Date and Day	Exam Timing	Paper	Stream / Posts	Subject
10th January 2027 (Sunday)	09:30 AM To 11:30 AM	Paper I (Code No. 1)	Common For All Streams	General Studies
	02:00 PM To 04:00 PM	Paper II (Code No. 2) (Stream Specific Subject Paper)	Geologist Group A and Assistant Geologist Group B in GSI; Scientist B (Hydrogeology) Group A and Assistant Hydrogeologist Group B in CGWB	Geology / Hydrogeology
			Geophysicist Group A and Assistant Geophysicist Group B in GSI; Scientist B (Geophysics) Group A and Assistant Geophysicist Group B in CGWB	Geophysics
			Chemist Group A and Assistant Chemist Group B in GSI; Scientist B (Chemical) Group A and Assistant Chemist Group B in CGWB	Chemistry

What’s Next After The Prelims Exam?

Answer Key: Prelims Exam के बाद UPSC द्वारा Provisional Answer Key जारी की जाएगी| Candidates निर्धारित समय के अंदर Question Paper और Answer Key पर अपनी Representation Submit कर सकते हैं|
Mains Examination: Prelims में Qualify करने वाले Candidates, Eligibility Conditions पूरी करने पर, Mains Examination में शामिल होंगे| Mains के लिए लगभग Total Vacancies की संख्या से 6- 7 गुना Candidates को Shortlist किया जाएगा|
Interview / Personality Test: Stage-II (Mains Examination) में Commission द्वारा निर्धारित Minimum Qualifying Marks प्राप्त करने वाले Candidates को Stage-III (Personality Test) के लिए बुलाया जाएगा|

Next Stage Details: Mains Exam Pattern

Combined Geo-Scientist (Main) परीक्षा में हर Stream के लिए 3 Conventional Type Papers होंगे। सभी प्रश्नपत्र English में होंगे और Candidates को अपने Answers भी सिर्फ English में ही लिखने होंगे। Stage-II का Detailed Exam Pattern नीचे दिया गया है।

Stream I: Geologist Group ‘A’ (GSI)

Paper	Subject	Duration	Maximum Marks
Paper I	Geology	3 Hours	200
Paper II	Geology	3 Hours	200
Paper III	Geology	3 Hours	200
Total			600 Marks

Stream II: Geophysicist Group ‘A’ (GSI) / Scientist ‘B’ (Geophysics) & Assistant Geophysicist (CGWB)

Paper	Subject	Duration	Maximum Marks
Paper I	Geophysics	3 Hours	200
Paper II	Geophysics	3 Hours	200
Paper III	Geophysics	3 Hours	200
Total			600 Marks

Stream III: Chemist Group ‘A’ (GSI) / Scientist ‘B’ (Chemical) & Assistant Chemist (CGWB)

Paper	Subject	Duration	Maximum Marks
Paper I	Chemistry	3 Hours	200
Paper II	Chemistry	3 Hours	200
Paper III	Chemistry	3 Hours	200
Total			600 Marks

Stream IV: Scientist ‘B’ (Hydrogeology) & Assistant Hydrogeologist (CGWB)

Paper	Subject	Duration	Maximum Marks
Paper I	Geology	3 Hours	200
Paper II	Geology	3 Hours	200
Paper III	Hydrogeology	3 Hours	200
Total			600 Marks

Stage-III: Personality Test/Interview

Main परीक्षा Qualify करने वाले Candidates को Personality Test/Interview के लिए बुलाया जाएगा। यह चरण 200 Marks का होगा, जिसमें Candidate की Personality, Communication Skills और पद के लिए Suitability को Assess किया जाएगा।

Preparation Tips:

Understand The Exam Pattern: Preparation शुरू करने से पहले Exam Pattern और Syllabus को अच्छी तरह समझें, ताकि सभी Important Topics को सही तरीके से Cover कर सकें|
Create A Study Plan: General Studies और अपने Stream-Specific Subject के लिए अलग-अलग Study Plan बनाएं और सभी Topics को समय पर Complete करने का Target रखें|
Solve Previous Year Question Papers: पिछले वर्षों के Question Papers Solve करके Exam Pattern, Important Topics और Questions के Level को समझें|
Practice Mock Tests: Regular Mock Tests दें और अपनी Accuracy, Speed और Time Management को Improve करें|

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Frequently Asked Questions:

Question 1. What Is The Date Of The UPSC Geo Scientist Prelims Exam 2027?

Answer: The UPSC Geo Scientist Prelims Exam Will Be Held On 10th January 2027 (Sunday).

Question 2. What Are The Examination Centres For The UPSC Geo Scientist Prelims Exam 2027?

Answer: The Examination Centres Are Ahmedabad, Bengaluru, Bhopal, Chandigarh, Chennai, Cuttack, Delhi, Dispur, Ghaziabad, Gurugram, Hyderabad, Jaipur, Jammu, Kolkata, Lucknow, Mumbai, Patna, Prayagraj (Allahabad), Shillong, Shimla And Thiruvananthapuram.

Question 3. Which Items Are Allowed Inside The Examination Hall?

Answer: Candidates Can Carry A Clipboard Or Hardboard Without Any Writing And A Good-Quality Black Ball Pen. The Answer Sheet And Rough Work Sheet Will Be Provided By The Invigilator.

Question 4. Which Items Are Not Allowed Inside The Examination Hall?

Answer: Books, Notes, Loose Sheets, Calculators, Mathematical And Drawing Instruments, Log Tables, Mobile Phones, Bluetooth Devices, Pagers And Other Communication Devices Are Not Allowed.

Question 5. Will There Be Any Arrangement For Keeping Prohibited Items At The Examination Centre?

Answer: No, The Commission Will Not Provide Any Safekeeping Arrangements For Prohibited Items. Candidates Are Advised Not To Bring Such Items To The Examination Centre.

UPSC Geo Scientist Prelims Exam Date 2027 Out : Check Exam Pattern Now !!

UPSC Geo Scientist Exam Date : Overview