UPPSC Science PYQ 1 (2020)
Without green house effect, the average temperature of earth surface would be
- 0°C
- –18°C
- 5°C
- –20°C
Answer: B. –18°C
UPPSC · Science
UPPSC Science PYQ — 197 Previous Year Questions
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UPPSC Science PYQ 2 (2021)
Which of the following is indicator of air pollution?
- Puffballs
- Algae
- Lichen
- Moss
Answer: C. Lichen
UPPSC Science PYQ 3 (2022)
Sinocac given for Covid-19 is a
- Protein sub-unit
- Not-replicatin viral vector
- Whole virus vaccine
- mRNA vaccine
Answer: C. Whole virus vaccine
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Science · 2020Without green house effect, the average temperature of earth surface would be
UPPSC Science PYQ analysis
This page collects 197 UPPSC Science previous year questions (2018–2025) in one place — attempt them online free, see answers and explanations instantly, and track how often Science is asked in UPPSC.
UPPSC Science PYQ count by year: 2025 — 21, 2024 — 20, 2023 — 23, 2022 — 26, 2021 — 26, 2020 — 23, 2019 — 31, 2018 — 27.
High-yield Science subtopics in UPPSC: Biology & Health, Chemistry, Physics, and Technology & Space. Prioritise these recurring micro-themes.
High-yield Science subtopics
Biology & HealthChemistryPhysicsTechnology & Space
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