GATE Environmental Science Previous year Paper 2021,2022,2023 Download PDF
GATE Environmental Science Previous Year Question Paper is a national level entrance exam conducted by one of the IITs every year for admission to the postgraduate programs in Environmental Science and Engineering [EY] in IITs and IISc. The exam is a computer-based test (CBT) with 85 multiple-choice questions. The exam is divided into two parts: Part A consists of 15 questions from General Aptitude
- Overview of GATE Environmental Science and Engineering Exam-
- GATE Environmental Science and Engineering Previous Year Papers with Answer – Free PDF Download
- GATE Environmental Science and Engineering Paper Overview-
- GATE Environmental Science and Engineering Seats in IITs & IISc
- FAQ GATE Environmental Science and Engineering Previous year Paper
Overview of GATE Environmental Science and Engineering Exam-
| Particulars | Details |
| Examination Mode IIT JAM | Computer Based Test (Online) |
| Duration Gate Life Science | 3 Hours |
| Number of Section in IIT JAM Biotechnology | 3 section |
| Type of Questions | MCQ,MSQ,Written |
| Design of Questions IIT JAM Biotechnology | The questions are designed to test the listed abilities Application Analysis Comprehension Recall Synthesis |
| Number of Questions | 85 Questions |
| Total Marks | 100 Marks |
| Marking Scheme | All of the questions will be worth 1 or 2 marks |
| Negative Marking | Two types of MCQs: MCQs – 1 mark for each correct answer; 1/3 mark will be deducted for every wrong answer MCQs – 2 marks for each correct answer; 2/3 marks will be deducted for every incorrect response. There is no negative marking for Numerical Answer Type (NAT) questions and NO negative marking for MSQ & Written. |
| Terms of GATE Environmental Science and Engineering | Once a year |
| GATE Exam Date | jan 2024 |
The GATE Environmental Science and Engineering (ES) exam is conducted every year by one of the seven Indian Institutes of Technology (IITs) or the Indian Institute of Science (IISc) Bangalore. The question papers for the last 3 years are available on the official GATE website.
Here are the links to the GATE ES question papers for the last 3 years:
- GATE ES 2023 question paper
- GATE ES 2022 question paper
- GATE ES 2021 question paper
You can download the question papers in PDF format and practice them to get a better understanding of the exam pattern and the type of questions asked.
GATE Environmental Science and Engineering Previous Year Papers with Answer – Free PDF Download
The table below has all the available GATE Environment Science Previous Year Previous Year Questions Paper with Solutions along with their download links.
| Sr No | GATE Environment Science Previous Year Papers | PDF Link |
| 1 | GATE Environment Science 2023 Official Paper | Download PDF |
| 2 | GATE Environment Science 2022 Official Paper | Download PDF |
| 3 | GATE Environment Science 2021 Official Paper | Download PDF |
GATE Environmental Science and Engineering Paper Overview-
The GATE Environmental Science and Engineering (ES) paper covers a wide range of topics, from basic environmental science to more advanced engineering concepts. The exam is designed to test the candidate’s knowledge of the following areas:
Mathematical Foundation
- Environmental statistics
- Numerical methods
- Modeling
Environmental Chemistry
- Atmospheric chemistry
- Aquatic chemistry
- Soil chemistry
Environmental Microbiology
- Environmental microbiology basics
- Water and wastewater microbiology
- Soil microbiology
Water Resources and Environmental Hydraulics
- Hydrology
- Water quality management
- Environmental hydraulics
Water and Wastewater Treatment and Management
- Water treatment
- Wastewater treatment
- Sludge management
Air and Noise Pollution
- Air pollution sources and control
- Noise pollution sources and control
Solid and Hazardous Waste Management
- Solid waste management
- Hazardous waste management
- Remediation
Global and Regional Environmental Issues
- Climate change
- Ozone depletion
- Acid rain
- Desertification
- Biodiversity loss
Environmental Management and Sustainable Development
- Environmental impact assessment
- Environmental auditing
- Sustainable development
The exam is typically divided into two sections: General Aptitude (GA) and Environmental Science and Engineering (ES). The GA section tests the candidate’s knowledge of English grammar, numerical ability, logical reasoning, and data interpretation. The ES section tests the candidate’s knowledge of the specific topics listed above.
The ES section is the most important part of the exam, as it accounts for the majority of the marks. Candidates should focus their preparation on this section, making sure that they have a strong understanding of all of the topics listed above.
Here are some tips for preparing for the GATE ES paper:
- Start by reviewing the syllabus carefully. This will give you a good understanding of the topics that will be covered on the exam.
- Make sure that you have a strong foundation in all of the basic sciences, including chemistry, physics, and biology.
- Focus on developing your problem-solving skills. The ES section of the exam is more challenging than the GA section, and candidates will need to be able to solve complex problems in order to succeed.
- Practice solving previous year GATE ES papers. This is the best way to get a feel for the types of questions that are asked on the exam.
GATE Environmental Science and Engineering Seats in IITs & IISc
he following table shows the number of seats available for GATE Environmental Science and Engineering (ES) in IITs and IISc for the academic year 2023-24:
| Institute | M.Tech. ES |
|---|---|
| Indian Institute of Technology Bombay (IITB) | 20 |
| Indian Institute of Technology Delhi (IITD) | 15 |
| Indian Institute of Technology Guwahati (IITG) | 15 |
| Indian Institute of Technology Kanpur (IITK) | 15 |
| Indian Institute of Technology Kharagpur (IITKGP) | 20 |
| Indian Institute of Technology Madras (IITM) | 15 |
| Indian Institute of Technology Roorkee (IITR) | 15 |
| Indian Institute of Technology Bhubaneswar (IITBBS) | 15 |
| Indian Institute of Technology Hyderabad (IITH) | 15 |
| Indian Institute of Technology Indore (IITI) | 15 |
| Indian Institute of Technology Mandi (IITMDI) | 15 |
| Indian Institute of Technology Patna (IITP) | 15 |
| Indian Institute of Technology Ropar (IITRPR) | 15 |
| Indian Institute of Technology Palakkad (IITPKD) | 15 |
| Indian Institute of Technology Tirupati (IIT TPT) | 15 |
| Indian Institute of Science Bangalore (IISc) | 15 |
Total: 230 seats
Please note that the number of seats may vary slightly from year to year. For the latest information, please refer to the official websites of the respective IITs and IISc.
FAQ GATE Environmental Science and Engineering Previous year Paper
Q: Where can I find GATE Environmental Science and Engineering Previous Year Papers?
A: GATE Environmental Science and Engineering Previous Year Papers are available on the official GATE website. You can also find them on various educational websites and blogs.
Q: How many GATE Environmental Science and Engineering Previous Year Papers should I solve?
A: It is recommended that you solve at least 5-10 GATE Environmental Science and Engineering Previous Year Papers. This will help you get a good understanding of the exam pattern, the types of questions that are asked, and the important topics that you need to focus on.
Q: How should I solve GATE Environmental Science and Engineering Previous Year Papers?
A: When solving GATE Environmental Science and Engineering Previous Year Papers, it is important to simulate the real exam environment as much as possible. This means setting a timer for 3 hours and solving the papers under timed conditions. It is also important to review your answers carefully and identify any areas where you need to improve.
Q: What are the benefits of solving GATE Environmental Science and Engineering Previous Year Papers?
A: Solving GATE Environmental Science and Engineering Previous Year Papers offers several benefits, including:
- It helps you get a good understanding of the exam pattern and the types of questions that are asked.
- It helps you identify your strengths and weaknesses so that you can focus your preparation on the areas where you need to improve.
- It helps you develop your problem-solving skills and time management skills.
- It helps you boost your confidence and reduce your exam anxiety.
Q: Any other tips for preparing for the GATE Environmental Science and Engineering exam?
A: In addition to solving GATE Environmental Science and Engineering Previous Year Papers, here are some other tips for preparing for the exam:
- Make sure that you have a strong foundation in all of the basic sciences, including chemistry, physics, and biology.
- Focus on developing your problem-solving skills.
- Practice solving previous year GATE ES papers.
- Take mock exams to simulate the real exam environment.
- Stay positive and focused on your goal.
Read More About GATE Environmental Science and Engineering
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