GATE For Environmental Science and Engineering

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About The GATE ES Syllabus PYQs & Solution

Study Material For GATE ES

General Aptitude Video Playlist Important Notes MCQs Mock Test E-books For Gate

About GATE ES !

For the 2027 GATE, the Environmental Science and Engineering syllabus highlights major subjects including Environmental Chemistry, Environmental Microbiology, Water Resources, Pollution Control, Waste Management, and Environmental Management & Sustainable Development, alongside General Aptitude and Mathematics Foundation. By familiarizing themselves with this outline, examinees can manage their revision time effectively and greatly enhance their chances of securing a top mark.

The 2027 GATE ES exam will be held by IIT Madras. For those planning to take this test, the first step is to review the syllabus without delay. This page offers the full Environmental Science and Engineering syllabus—along with supplementary study materials such as video tutorials, important notes and documents, MCQs, and mock tests—to aid in building a solid preparation strategy. It covers nine core sections including Mathematics Foundation, Environmental Chemistry, Environmental Microbiology, Water Resources & Hydraulics, Water & Wastewater Treatment, Air & Noise Pollution, Solid & Hazardous Waste Management, Global & Regional Environmental Issues, and Environmental Management & Sustainable Development—and we discuss each section in detail to boost candidates' performance.

GATE ES Syllabus 2027

The GATE Environmental Science and Engineering 2027 syllabus is split into eleven main parts: General Aptitude (15%), Mathematics Foundation, and nine core sections—Environmental Chemistry, Environmental Microbiology, Water Resources and Environmental Hydraulics, Water and Wastewater Treatment and Management, Air and Noise Pollution, Solid and Hazardous Waste Management, Global and Regional Environmental Issues, and Environmental Management and Sustainable Development. These topics form the foundation of the exam and account for the vast majority of technical questions. To score high, you'll need to go through every sub‑topic from the official IIT Madras syllabus. The exam also checks your problem‑solving skills, numerical accuracy, and conceptual understanding using MCQs, MSQs, and NAT questions.

A good GATE ES score can get you into M.E./M.Tech/Ph.D. programs at top institutes like IITs, NITs, IIITs, and CFTIs, and it's also highly valuable for PSU recruitments (especially in environmental, pollution control, and sustainability sectors). So, if you want a strong career in environmental science and engineering, taking the GATE and getting a great score is essential. Deep preparation is key for GATE ES 2027, and you'll find the complete syllabus with a detailed subject‑wise breakdown right below.

General Aptitude Environmental Science and Engineering

GATE Question Paper & Solution

GATE 2011 To 2026 Question Paper
I 2027 I 2026 I 2025 I 2024 I 2023 I 2022 I 2021 I 2020 I 2019 I 2018 I 2017 I 2016 I 2015 I 2014 I 2013 I 2012 I 2011 I

GATE 2026 Answer Key

GATE 2025 Answer Key

GATE 2024 Answer Key

GATE 2023 Answer Key

GATE 2022 Answer Key

GATE 2021 Answer Key

GATE 2026 Question Paper Detailed Solution

GATE 2025 Question Paper Detailed Solution

GATE 2024 Question Paper Detailed Solution

GATE 2023 Question Paper Detailed Solution

GATE 2022 Question Paper Detailed Solution

GATE 2021 Question Paper Detailed Solution

Study Material – General Aptitude for GATE

The videos provided here have been selected from YouTube based on the most relevant results for each topic and subtopic, specifically for GATE General Aptitude preparation.

1. Quantitative Aptitude

Quantitative Aptitude In One Shot

Or Sub-Topic Wise

2. Verbal Aptitude

Verbal Aptitude In One Shot

Or Sub-Topic Wise

Reading and Comprehension
Vocabulary
1 2
Tenses(It is enough to study from just one of the Two videos.)
1 2
Articles
Adjectives
Prepositions
Conjunction
Idioms & Phrases
Words
Parts of Speech
1 2
Subject Verb-Agreement

3. Spatial Aptitude

Spatial Aptitude In One Shot (It is enough to study from just one of the three videos.)

1	2	3

Or Sub-Topic Wise

Mirroring
Grouping
Rotation of shapes
Paper Folding and Cutting
Pattern in 2 and 3 Dimensions Translation
Assembling and Grouping
Complete Spatial Aptitude

4. Analytical Aptitude

Analytical Aptitude In One Shot

Or Sub-Topic Wise

Logic: Deduction and Induction
Analogy
Syllogism
1 2
Coding Decoding
1 2
Numerical Relation and Reasoning
Ranking/Directions Test
1 2
Venn Diagram

Quick Revision Videos

General Aptitude In One Shot(It is enough to study from just one of the two videos.)
1 2

Or Topic Wise

Quantitative Aptitude In One Shot
Verbal Aptitude In One Shot
Spatial Aptitude In One Shot (It is enough to study from just one of the three videos.)

1	2	3

Analytical Aptitude In One Shot

A:Resource Available, N: RNA & AP: Partial Available.

1. Quantitative Aptitude (AP)

Number System
1 2 3
4
5
6
7
Ratio & Proportion
1 2 3
4
5
6
7
Percentages
1 2 3
4
5
6
Tables
1 2 3
4
5
6
Data Graphs & Interpretation: Column/Bar Graphs, Line Charts, Pie Chart
1 2 3
4
5
6
7
8
9
10
Powers, Exponents and Logarithms
1 2 3
4
5
6
7
Permutation and Combinations
1 2 3
4
5
Series
1 2 3
Profits & Loss
1 2 3
4
5
6
Simple & Compound Interest
1 2 3
4
5
6
7
8
Mensuration and Geometry
1 2 3
4
5
Elementary Statistics
1 2 3
4
5
6
Probability
1 2 3
4
5
6
7
8
Average
1 2 3
4
5
6
7
HCF and LCM
1 2 3
4
Quadratic Equation
1 2 3
4
Work & Time
1 2 3
4
5
Time, Speed and Distance
1 2 3
4
5

1	2	3	4	5
6	7	8	9	10

2. Verbal Aptitude

Reading and Comprehension
1 2 3
4
5
6
Vocabulary
1 2 3
4
5
Tenses
1 2 3
4
5
6
7
Articles
1 2
Adjectives
1 2 3
Prepositions
Conjunction
1 2
Idioms & Phrases
1 2
Words
1 2
Parts of Speech
1 2
Subject Verb-Agreement
1 2

3. Spatial Aptitude

Mirroring
Grouping
Rotation of shapes
Paper Folding and Cutting
Pattern in 2 and 3 Dimensions
Translation
Assembling and Grouping
Complete Spatial Aptitude
1 2

4. Analytical Aptitude

Logic: Deduction and Induction
1 2 3
4
5
6
Analogy
1 2
Syllogism
1 2 3
4
5
Coding Decoding
1 2 3
4
Numerical Relation and Reasoning
Ranking/Directions Test
1 2 3
4
Venn Diagram
1 2 3
4

5. Previous Year Questions

General Aptitude PYQs GATE - 2026
General Aptitude PYQs GATE - 2025
General Aptitude PYQs GATE - 2024
General Aptitude PYQs GATE - 2023
General Aptitude PYQs GATE - 2022
General Aptitude PYQs GATE - 2021
General Aptitude PYQs GATE - 2020
General Aptitude PYQs GATE - 2019

6. Practice Tests for General Aptitude

Practice Question for GA

7. Formula Sheet (A)

IMP Formulas of GA for Gate

8. PYQs (GA for GATE) (A)

9. Toppers Handwritten Notes (A)

10. Topic Wise PYQs With Solution (A)

GATE Practice Paper Set - B With Solution

1. Quantitative Aptitude

Number System
1 2 3
4
5
Ratio & Proportion
1 2 3
4
5
Percentages
1 2 3
4
5
Tables
1 2 3
4
5
Data Graphs
1 2 3
4
5
Column/Bar Graphs
1 2 3
4
5
Line Charts
1 2 3
4
5
Pie Chart
1 2 3
4
5
Powers, Exponents and Logarithms
1 2 3
4
5
Permutation and Combinations
1 2 3
4
5
6
7
Series
1 2 3
4
5
Profits & Loss
1 2 3
4
5
Simple & Compound Interest
1 2 3
4
5
Mensuration and Geometry
1 2 3
4
5
Elementary Statistics
1 2 3
4
5
Probability
1 2 3
4
5
Average
1 2 3
4
5
HCF and LCM
1 2 3
4
5
Quadratic Equation
1 2 3
4
5
Work & Time
1 2 3
4
5
Time, Speed and Distance
1 2 3
4
5

2. Verbal Aptitude

Reading and Comprehension
1 2 3
4
5
Vocabulary
1 2 3
4
5
Tenses
1 2 3
4
5
Articles
1 2 3
4
5
Adjectives
1 2 3
4
5
Prepositions
1 2 3
4
5
Conjunction
1 2 3
4
5
Idioms & Phrases
1 2 3
4
5
Words
1 2 3
4
5
Parts of Speech
1 2 3
4
5
Subject Verb-Agreement
1 2 3
4
5

3. Spatial Aptitude

Mirroring
1 2 3
4
5
Grouping
1 2 3
4
5
Rotation of shapes
1 2 3
4
5
Paper Folding and Cutting
1 2 3
4
5
Pattern in 2 and 3 Dimensions
1 2 3
4
5
Translation
1 2 3
4
5
Assembling and Grouping
1 2 3
4
5
Complete Spatial Aptitude
1 2 3
4
5

4. Analytical Aptitude

Logic: Deduction and Induction
1 2 3
4
5
Analogy
1 2 3
4
5
Syllogism
1 2 3
4
5
Coding Decoding
1 2 3
4
5
Numerical Relation and Reasoning
1 2 3
4
5
Ranking/Directions Test
1 2 3
4
5
Venn Diagram
1 2 3
4
5

5. Practice Tests for General Aptitude

Series: 1

GATE Quantitative Aptitude Practice Question - 1
GATE Quantitative Aptitude Practice Question - 2
GATE Verbal Aptitude Practice Question - 1
GATE Verbal Aptitude Practice Question - 2
GATE Spatial Aptitude Practice Question - 1
GATE Spatial Aptitude Practice Question - 2
GATE Analytical Aptitude Practice Question - 1
GATE Analytical Aptitude Practice Question - 2
GATE Quant & Analytical Aptitude Practice Question - 1
GATE Quant & Analytical Aptitude Practice Question - 2

Series: 2

GATE Quantitative Aptitude Practice Question - 3
GATE Quantitative Aptitude Practice Question - 4
GATE Verbal Aptitude Practice Question - 3
GATE Verbal Aptitude Practice Question - 4
GATE Spatial Aptitude Practice Question - 3
GATE Spatial Aptitude Practice Question - 4
GATE Analytical Aptitude Practice Question - 3
GATE Analytical Aptitude Practice Question - 4
GATE Quant & Analytical Aptitude Practice Question - 3
GATE Quant & Analytical Aptitude Practice Question - 4

6. Topic Wise PYQs With Solution

PYQs GATE ME: Numerical Ability
PYQs GATE ME: Verbal Ability
PYQs GATE CE: Numerical Ability
PYQs GATE CE: Verbal Ability
PYQs GATE EE: Numerical Ability
PYQs GATE EE: Verbal Ability
PYQs GATE ECE: Numerical Ability
PYQs GATE ECE: Verbal Ability
PYQs GATE CSE: Numerical Ability
PYQs GATE CSE: Verbal Ability

Study Material – Video Lessons & Tutorials

GATE ES – Section/Topic-wise Video Playlist

Study Material – Essential Notes & Docs

GATE ES Revision – Section-wise Notes & Key Documents

Study Material – MCQ Mock Tests

GATE ES – Section-wise Online MCQ Test Series for Practice

GATE E-Books

Reference Books

Core Subject

Other GATE Course Available

Essential Resource for your success.

Let's Connect

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GATE For Environmental Science and Engineering

About GATE ES !

GATE ES Syllabus 2027

GATE Question Paper & Solution

Study Material – General Aptitude for GATE

Study Material – Video Lessons & Tutorials

GATE ES – Section/Topic-wise Video Playlist

Study Material – Essential Notes & Docs

GATE ES Revision – Section-wise Notes & Key Documents

Study Material – MCQ Mock Tests

GATE ES – Section-wise Online MCQ Test Series for Practice

GATE E-Books

Reference Books

Other GATE Course Available

Essential ​Resource for your success.

Let's Connect

Essential Resource for your success.