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The UPPSC PCS Preliminary exam tests a broad range of topics across General Studies (GS) and CSAT. According to the official syllabus, key areas include Current Affairs, History, Geography, Polity, Economy, Environment, and General Science. Paper I (General Studies) is 150 marks and Paper II (CSAT) is 100 marks, with Paper II qualifying at 33%. Analysis of past papers shows that Current Affairs, History, Geography and Polity carry the most weight – for example, in 2024 Current Events (25 Q) and History (24 Q) topped the list. Below we list subject-wise UPPSC important topics for prelims 2025, each with a sample question and answer.

UPPSC Important Topics for Prelims 2025 100 Plus Important Topics for UPPSC Prelims

Identifying UPPSC Important Topics for Prelims 2025 and UPPSC important topics with answers is the first step toward focused preparation. The syllabus is vast, but past exams show recurring areas such as Ancient and Medieval History, Indian Polity, Geography of Uttar Pradesh, Economy, Environment, Science, and Current Affairs. Below we have collated for you 100 plus Important Topics for UPPSC prelims in Subject wise manner.

UPPSC Important Topics for History

History is among the most important subjects of prelims and carries significant weight:

UPPSC Important Topics for Geography

Following is the table containing important topics for UPPSC Prelims Geography:

UPPSC Important Topics for Polity

Following is the table containing important topics for UPPSC Prelims Geography:

UPPSC Important Topics for Economy

Following is the table containing important topics for UPPSC Prelims Economy:

UPPSC Important Topics for Environment and Ecology

Following is the table containing important topics for UPPSC Prelims Environment and Ecology:

UPPSC Important Topics for Science and Technology

Following is the table containing important topics for UPPSC Prelims Science and Technology:

UPPSC Important Topics for Current Affairs

Following is the table containing important topics for UPPSC Prelims Current Affairs:

UPPSC Important Topics for Uttar Pradesh GK

Uttar Pradesh GK holds special weight in the UPPSC Prelims, with recurring questions on history, culture, geography, economy, and polity of the state.

UPPSC Important Topics for CSAT Paper

The UPPSC Important Topics for CSAT Paper and UPPPSC important topics with answers include Arithmetic (percentages, ratios, time and work), Algebra, Geometry, and Data Interpretation. In Reasoning, coding-decoding, blood relations, and syllogisms are frequent. Reading comprehension and General Hindi grammar—such as Sandhi, Samas, and idioms—are also key. Since Paper II is qualifying, scoring 33% or more depends on mastering these important areas with regular practice.

UPPSC Important Topics for Mathematics and Quantitative aptitude

Following is the table containing important topics for UPPSC Prelims Mathematics and quantitative aptitude:

UPPSC Important Topics: Reasoning and Mental Ability

Following is the table containing important topics for UPPSC Prelims Reasoning and Mental Ability:

UPPSC Important Topics: Reading Comprehension & General Hindi

Following is the table containing important topics for UPPSC Prelims Reading Comprehension & General Hindi:

UPPSC Important Topics Last Minute Important Questions for UPPSC Prelims

Revising themes like history, geography, polity, economy, and current affairs ensures better recall during the exam. Practicing last minute important questions for UPPSC Prelims builds accuracy, improves time management, and boosts confidence. Targeting these high-yield areas can make a significant difference in clearing the preliminary stage on the first attempt.

UPPSC Important Topics FAQs

Q1. What are the UPPSC Important Topics for Prelims 2025?

The UPPSC Important Topics for Prelims 2025 include Current Affairs, History, Geography, Polity, Economy, Environment, Science & Tech, and Uttar Pradesh-specific facts for GS Paper I. For CSAT Paper II, focus areas are Mathematics, Reasoning, Comprehension, and General Hindi.

Q2. How many questions are asked from History and Current Affairs in UPPSC Prelims?

In 2024, History contributed 24 questions and Current Affairs 25 questions in GS Paper I. Together, they accounted for nearly one-third of the paper, making them crucial UPPSC Important Topics.

Q3. Is the CSAT paper in UPPSC Prelims qualifying?

Yes. CSAT (Paper II) is qualifying in nature. Candidates must score at least 33% (66 marks out of 200). Preparing the UPPSC Important Topics for CSAT—like arithmetic, reasoning, and comprehension—ensures you clear this cutoff.

Q4. How should first-time aspirants prepare UPPSC Important Topics with answers?

First-time aspirants should create a subject-wise checklist, revise UP-specific facts, and practice past questions. Referring to UPPSC Important Topics with answers builds familiarity with the exam’s question style and improves accuracy.

Q5. What are the last minute important questions for UPPSC Prelims?

Last minute important questions for UPPSC prelims focus on Current Affairs of the past 6–8 months, major government schemes, UP geography, and key constitutional provisions. Quick revision of these areas boosts confidence before the exam.