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GATE ES: Air and Noise Pollution previous year questions

36 real GATE ES questions on Air and Noise Pollution from 2022–2026, with the official answer to each. Try them here, or practise this topic free on Student AI Hub with instant checking and your score.

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Air and Noise Pollution in GATE at a glance

Questions
36
1-mark / 2-mark
11 / 25
Numerical (NAT)
14
Multiple select (MSQ)
8

Questions per year: 2026: 9 · 2025: 7 · 2024: 8 · 2023: 5 · 2022: 7.

Air and Noise Pollution questions

Each question is shown exactly as in the official paper. Tap “Show answer” to check yourself.

GATE 2026 · Q.21 · 1 mark · MCQ

GATE ES Air and Noise Pollution question, GATE 2026 Q.21
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Answer: C · see the full paper

GATE 2026 · Q.28 · 1 mark · MSQ

GATE ES Air and Noise Pollution question, GATE 2026 Q.28
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Answer: B, C, D · see the full paper

GATE 2026 · Q.39 · 2 marks · MCQ

GATE ES Air and Noise Pollution question, GATE 2026 Q.39
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Answer: C · see the full paper

GATE 2026 · Q.40 · 2 marks · MCQ

GATE ES Air and Noise Pollution question, GATE 2026 Q.40
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Answer: B · see the full paper

GATE 2026 · Q.46 · 2 marks · MSQ

GATE ES Air and Noise Pollution question, GATE 2026 Q.46
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Answer: A, B · see the full paper

GATE 2026 · Q.47 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2026 Q.47
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Answer: 65 to 75 · see the full paper

GATE 2026 · Q.49 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2026 Q.49
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Answer: 590 to 615 · see the full paper

GATE 2026 · Q.60 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2026 Q.60
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Answer: 1180 to 1183 · see the full paper

GATE 2026 · Q.63 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2026 Q.63
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Answer: 17 to 18 · see the full paper

GATE 2025 · Q.20 · 1 mark · MCQ

GATE ES Air and Noise Pollution question, GATE 2025 Q.20
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Answer: C · see the full paper

GATE 2025 · Q.27 · 1 mark · MSQ

GATE ES Air and Noise Pollution question, GATE 2025 Q.27
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Answer: A, B, C · see the full paper

GATE 2025 · Q.40 · 2 marks · MCQ

GATE ES Air and Noise Pollution question, GATE 2025 Q.40
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Answer: B · see the full paper

GATE 2025 · Q.41 · 2 marks · MCQ

GATE ES Air and Noise Pollution question, GATE 2025 Q.41
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Answer: A · see the full paper

GATE 2025 · Q.59 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2025 Q.59
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Answer: 5184 · see the full paper

GATE 2025 · Q.60 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2025 Q.60
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Answer: 12.5 to 13.5 · see the full paper

GATE 2025 · Q.61 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2025 Q.61
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Answer: 34.5 to 36.5 · see the full paper

GATE 2024 · Q.19 · 1 mark · MCQ

GATE ES Air and Noise Pollution question, GATE 2024 Q.19
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Answer: C · see the full paper

GATE 2024 · Q.29 · 1 mark · MSQ

GATE ES Air and Noise Pollution question, GATE 2024 Q.29
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Answer: A, B, C · see the full paper

GATE 2024 · Q.30 · 1 mark · MSQ

GATE ES Air and Noise Pollution question, GATE 2024 Q.30
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Answer: A, B, D · see the full paper

GATE 2024 · Q.41 · 2 marks · MCQ

GATE ES Air and Noise Pollution question, GATE 2024 Q.41
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Answer: D · see the full paper

GATE 2024 · Q.52 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2024 Q.52
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Answer: 234 to 236 · see the full paper

GATE 2024 · Q.57 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2024 Q.57
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Answer: 132 to 133 · see the full paper

GATE 2024 · Q.58 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2024 Q.58
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Answer: 40 to 41 · see the full paper

GATE 2024 · Q.59 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2024 Q.59
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Answer: 2.5 to 2.6 · see the full paper

GATE 2023 · Q.18 · 1 mark · MCQ

GATE ES Air and Noise Pollution question, GATE 2023 Q.18
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Answer: A · see the full paper

GATE 2023 · Q.19 · 1 mark · MCQ

GATE ES Air and Noise Pollution question, GATE 2023 Q.19
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Answer: C · see the full paper

GATE 2023 · Q.40 · 2 marks · MCQ

GATE ES Air and Noise Pollution question, GATE 2023 Q.40
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Answer: D · see the full paper

GATE 2023 · Q.59 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2023 Q.59
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Answer: 95 to 100 · see the full paper

GATE 2023 · Q.61 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2023 Q.61
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Answer: 1.75 to 1.95 · see the full paper

GATE 2022 · Q.23 · 1 mark · MCQ

GATE ES Air and Noise Pollution question, GATE 2022 Q.23
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Answer: A · see the full paper

GATE 2022 · Q.30 · 1 mark · MSQ

GATE ES Air and Noise Pollution question, GATE 2022 Q.30
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Answer: A, C · see the full paper

GATE 2022 · Q.41 · 2 marks · MCQ

GATE ES Air and Noise Pollution question, GATE 2022 Q.41
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Answer: D · see the full paper

GATE 2022 · Q.42 · 2 marks · MCQ

GATE ES Air and Noise Pollution question, GATE 2022 Q.42
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Answer: B · see the full paper

GATE 2022 · Q.47 · 2 marks · MSQ

GATE ES Air and Noise Pollution question, GATE 2022 Q.47
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Answer: A, D · see the full paper

GATE 2022 · Q.48 · 2 marks · MSQ

GATE ES Air and Noise Pollution question, GATE 2022 Q.48
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Answer: A, D · see the full paper

GATE 2022 · Q.64 · 2 marks · NAT

GATE ES Air and Noise Pollution question, GATE 2022 Q.64
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Answer: 1.68 to 1.72 · see the full paper

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