UPPCS मंच

Home Current Affairs Editorials Mains Q&A Daily MCQs Previous Year Questions

Search...Ctrl K

Home Current Affairs Editorials Mains Q&A Daily MCQs Previous Year Questions

Search articles...

Stay Ahead in Your UPPCS Prep

Get daily current affairs summaries delivered to your inbox every morning.

UPPCS Manch

Your trusted source for UPPCS current affairs and analysis — updated daily with expert insights and AI-powered syllabus mapping.

Quick Links

Daily Current Affairs
Editorial Analysis
Mains Q&A
Daily MCQs
Previous Year Questions
Search Articles

Browse by Paper

GS-I: History, Geography, Society
GS-II: Polity, Governance, IR
GS-III: Economy, Environment, S&T
GS-IV: Ethics, Integrity

Contact Us

info@uppcsmanch.com
+91 99999 99999
Uttar Pradesh, India

© 2026 UPPCS Manch. All rights reserved.

Science UPPCS Previous Year Questions with Answers | UPPCS Manch

Year-wise Subject-wise Search PYQs

Home/Previous Year Questions/Subject-wise/Science

GS Paper I (General Studies)

Science previous year questions

Study the subject as one continuous question paper, or narrow it to a particular year.

All years 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015

Newest first|Oldest first

Subtopics:All Science Biology Chemistry Physics

2012Science
The colour of light is determined by its
Show explanation

PreviousPage 3 of 3