GATE ES 2021 was conducted on February 7 in afternoon session between 2:30 pm to 5:30 pm. Students can go through GATE ES 2021 Question paper with Answer key pdf. In 2021, IIT Bombay introduced GATE ES paper. There were around 15,000 candidates who applied for the exam. This paper can open doors for candidates if they are an environmental enthusiast who wants to pursue it as a career. For difficulty level of paper, Students had mixed feelings about the level of exam.

Out of all GATE ES 2021 subjects, solid and hazardous waste management received the most weight in the paper. Following that was Water & Waste Water Treatment and Management, which had roughly 8 questions in the paper. Environmental Chemistry, which deals with global and regional environmental challenges, received the least attention in the paper.

Through GATE ES 2021 answer key, candidates will be able to check the right answers to the entrance examination so that they can score better in future exams.

GATE 2021 ES Question Paper with Answer Key PDFs- Feb 7 (Afternoon Session)

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GATE 2021 ES Paper Analysis

• The questions in the paper were more conceptual than memory-based. To tackle the questions, you needed a thorough comprehension of the themes. There were also a few tough questions.
• In GATE 2021 ES tests, more focused were there on MSQs, with roughly 8 questions in our full-length tests. It was important because the GATE paper had roughly 10-12 MSQs.
• Aptitude and mathematics proved to be simple topics for which direct questions were asked.
• With 12-15 questions on NATs, especially from areas like Solid Waste Management, Water & Waste Water Engineering, and Environmental Hydraulics, there was a strong emphasis on them.
• The paper was average in difficulty, neither too difficult nor too easy.
• GATE ES 2021 consisted of 3 sections – Environmental Science and Engineering, Engineering maths and general aptitude.
• The total duration of GATE ES 2021 exam was 180 minutes.

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