ProSyllabus JournalGATE Environmental Science and Engineering

GATE 2026 Environmental Science (ES) Paper Analysis: Difficulty & Cutoffs

Subject-wise Weightage, Expected Qualifying Marks, and IIT M.Tech Admission Trends.

Updated 8 months agoGATE 2026 · Paper Analysis · Environmental Engineering.
#GATE 2026 ES Analysis#Environmental Science Paper Review#GATE ES Expected Cutoff
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GATE 2026 Environmental Science (ES) Paper Analysis: Difficulty & Cutoffs

GATE 2026 Environmental Science & Engineering (ES) Analysis

Exam Analysis: February 2026 | Comprehensive Paper Review

Overall Difficulty Level

The GATE 2026 ES paper was rated Moderate. While the Environmental Chemistry and Microbiology questions were conceptual and scoring, the Water Resources and Treatment sections featured complex NAT (Numerical Answer Type) questions involving multi-step calculations.

Conceptual: 40% Numerical: 60%

Topic-wise Weightage Analysis

Subject / Domain Approx. Marks High-Priority Topics in 2026
Water & Wastewater Treatment 22-25 Marks BOD/COD Calculations, Sedimentation, Activated Sludge.
Environmental Chemistry 12-14 Marks pH-pE Diagrams, Chemical Equilibrium, Buffers.
Air & Noise Pollution 10-12 Marks Gaussian Plume Model, Lapse Rate, Sound Intensity.
Solid & Hazardous Waste 8-10 Marks Landfill Design, Incineration, Pyrolysis.
Math & Aptitude 28 Marks Calculus, Probability, Verbal Ability.

Expected Qualifying Cutoff 2026

Given that the 2026 paper was slightly more technical than the 2025 session, the cutoffs are expected to remain consistent with previous years' trends.

Category 2026 (Expected) 2025 (Actual) 2024 (Actual)
General (GEN) 37.0 - 39.5 36.5 38.9
OBC-NCL / EWS 33.3 - 35.5 32.8 35.0
SC / ST / PwD 24.6 - 26.2 24.3 25.9

Top IIT Admissions Score (Expected)

IIT Bombay / IIT Delhi

GEN Score: 720+ | Rank Range: Top 150

IIT Kharagpur / IIT Kanpur

GEN Score: 680+ | Rank Range: Top 300

NIT Tier-1 (W/S/T)

GEN Score: 580+ | Rank Range: Top 600

Note: Analysis is based on memory-based questions. Refer to the official GOAPS portal for the final answer key.

Revision kit710 GATE GA questions of 2017–2026, ranked
  • Marks booster + cheatsheet: most-asked concepts in 2 lines each
  • 8 high-yield rules
  • 14 grammar rules GATE tested
  • 16 algebra formulas with solved PYQs
  • 130+ past questions solved in a line
  • 16% since 2021: spatial reasoning
Page 1 free about 8 min read, Full kit about 1 h 5 min read
₹129
Read page 1 freeabout 8 minView details

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