IIT JAM Geology 2026 paper has 60 questions - 30 MCQs in Section A, 10 MSQs in Section B, and 20 NAT questions in Section C - carrying 100 marks in 3 hours. Download the last 10 years IIT JAM GG question papers with solutions below, then check the topic wise weightage to see where Petrology, Structural Geology, and Mineralogy marks actually come from.

Official website: jam.iitd.ac.in (organizing IIT changes each year)

  • IIT JAM 2026 exam date: February 2026 | Paper code: GG (Geology)
  • Total: 60 questions, 100 marks, 3 hours
  • Section A: 30 MCQs - negative marking at 1/3 for 1-mark and 2/3 for 2-mark questions
  • Section B: 10 MSQs of 2 marks - zero if any wrong option is selected
  • Section C: 20 NAT questions - no negative marking, type the answer on screen
  • Over 18,000 students appeared in IIT JAM 2025 across all subjects

IIT JAM Geology Sample Papers 2026 - Download PDF

Sample Paper PDF Download
IIT JAM Geology Sample Paper 1Download PDF
IIT JAM Geology Sample Paper 2Download PDF
IIT JAM Geology Sample Paper 3Download PDF
IIT JAM Geology Sample Paper 4Download PDF
IIT JAM Geology Sample Paper 5Download PDF

PDFs will be updated as new papers are added. Bookmark this page.

Year Paper Available Solutions Source
2025Full paper (GG)AvailableCollegedunia
2024Full paper (GG)AvailableCollegedunia
2023Full paper (GG)AvailableCollegedunia
2022Full paper (GG)AvailableCollegedunia
2021Full paper (GG)AvailableCollegedunia

IIT JAM Geology Exam Pattern and Marks Distribution 2026

Section B is the most critical - one wrong option selected in an MSQ gives zero for that question.

Section Type Questions Marks Negative Marking
Section AMCQ (one correct)30 (10+20)1 and 2-1/3 and -2/3
Section BMSQ (one or more correct)102None (zero if wrong option)
Section CNAT (numerical)20 (10+10)1 and 2None

IIT JAM Geology Sample Papers with Current Pattern - Why 2022 Onwards Papers Matter Most

NAT question difficulty increased noticeably from 2022. Papers from 2022 to 2025 are the most relevant for 2026.

  • Before 2021, NATs were mostly formula substitution. From 2022, they test applied reasoning in Structural Geology and Petrology
  • MSQs now regularly cover optical properties in thin section - review PPL and XPL characteristics before attempting Section B
  • Start with 2025 to set your benchmark, then work backwards through 2022

IIT JAM Geology Topic Wise Weightage - High Scoring Topics to Focus in Sample Papers

Topic frequency across JAM GG papers from 2019 to 2025:

Topic Approx. Marks Difficulty What to Watch For
Petrology (Igneous, Sedimentary, Metamorphic)18-22Moderate-HardMetamorphic facies, P-T conditions
Structural Geology14-18HardStereonet problems, fold geometry
Mineralogy10-14ModerateOptical properties in PPL and XPL
Stratigraphy8-12ModerateIndian stratigraphy, unconformities
Geomorphology6-10Easy-ModerateDrainage patterns, landscape evolution
Palaeontology5-8ModerateIndex fossils, biostratigraphy
Economic Geology5-8Easy-ModerateOre deposit types, Indian mineral belts
Hydrogeology and Engineering Geology4-7EasyDarcy's law, aquifer types
The Planet Earth3-5EasyPlate tectonics, earth's interior

Do not skip Hydrogeology and Engineering Geology. These 4 to 7 marks involve straightforward numericals - the fastest marks available in Section C.

IIT JAM Geology Sample Paper Video Solutions 2025 - Watch Before You Start Solving

A full paper walkthrough shows you when to skip an MSQ, how to approach NAT calculations, and where errors are most common in Structural Geology.

Watch: IIT JAM Geology 2025 Paper Solution - Geokhan Academy Jaipur

Channel: Geokhan Academy Jaipur | Coverage: Complete GG paper walkthrough, section-wise

How to Use IIT JAM Geology Sample Papers to Clear in First Attempt

  • Solve Section A first, then C, then B. NATs carry no penalty so attempt all 20. MSQs need the sharpest focus - keep them for last.
  • Keep a topic-wise error log. After each paper, note the topic and section type for every wrong answer - not just the question number.
  • Track your negative marking rate in Section A. Losing more than 5 marks across three papers means you are guessing too often.
  • For Section C NATs, write the unit before the calculation. Most errors come from unit conversion, not the formula.
  • Target 65 marks per paper before the final two weeks. JAM GG cutoffs for IIT programs typically sit between 50 and 60.

IIT JAM Geology NAT Questions and MSQ Strategy - The Sections That Decide Your Rank

Sections B and C carry 60 of the 100 marks - yet most students over-prepare Section A and neglect these two formats.

  • NAT: attempt all 20 without exception. No negative marking means a wrong answer costs nothing.
  • MSQ: never guess. One wrong option gives zero - skip unless you can rule out at least two wrong options with confidence.
  • Stereonet practice is non-negotiable. Structural Geology NATs involving stereonets appear in every paper and cannot be worked out on the spot.
  • Time-box each NAT at 3 minutes. Move on if the calculation does not start - come back at the end if time allows.

IIT JAM Geology 30-Day Preparation Plan Using Sample Papers

  • Week 1 - Solve the 2025 paper untimed. Mark questions you could not start within 60 seconds and list their topics. This is your weakness map.
  • Week 2 - Work on the three weakest topics from Week 1. Solve the 2024 paper timed at the end of the week.
  • Week 3 - Solve 2023 and 2022 papers on separate days. Track your MSQ confidence - target at least 6 of 10 attempted without guessing.
  • Week 4 - One full paper daily under 3-hour timing. Stop new papers 2 days before the exam and revise only your error log.

FAQs on IIT JAM Geology Sample Papers 2026

Ques. How many IIT JAM Geology sample papers are enough to clear in first attempt?

Ans. 8 to 10 full papers with detailed error review is enough. 20 papers without review typically does not push scores past 55 marks.

Ques. Are IIT JAM GG previous year questions repeated in new papers?

Ans. Direct repeats are rare, but metamorphic facies, fold geometry, and optical properties in XPL appear every year in different formats. PYQs show which subtopics examiners return to.

Ques. Which year IIT JAM Geology papers should I start with?

Ans. Start with 2025, then 2024 and 2023. Papers from 2022 onwards reflect the current NAT difficulty. Earlier papers are useful for concept coverage but the question style differs.

Ques. Where to download IIT JAM Geology previous year papers with answer key PDF for free?

Ans. Collegedunia has the last 8 years of JAM GG papers with solutions. The organizing IIT's JAM portal also releases the answer key after each exam.

Ques. Is Section B MSQ the hardest part of IIT JAM Geology?

Ans. It is the most risky section - one wrong option gives zero, not partial credit. The difficulty is certainty, not concept level. Track MSQ accuracy across 3 papers before setting your cut-off.

Ques. Can I clear IIT JAM Geology in 30 days using only sample papers?

Ans. Only if you already have strong subject fundamentals. Use papers to find gaps, then go back to standard references for Mineralogy, Structural Geology, and Petrology to fill them.