Number Series: Complete Master Guide for UPSC/MPSC CSAT (English)
Introduction to Number Series in CSAT Number Series is one of the most critical and high-scoring topics in the CSAT…
Welcome to the IASEasyWay General Studies Master Hub â your single gateway to all GS subjects for UPSC Civil Services (CSE) and MPSC State Services. This hub organises all our exhaustive, bilingual (English & Marathi) topic guides into four major subject streams.
UPSC Prelims GS Paper I covers all four subjects below. A strong foundation across all four streams is essential for clearing Prelims, and deep mastery of each is required for Mains GS Papers I, II, and III. Use this hub as your navigation centre â bookmark it and return to it every time you begin a new study session.
ðï¸
Indian Polity
Constitution, Parliament, Federalism, Local Government & Constitutional Bodies
10 topics | 15â20 UPSC Prelims Qs/year
Start Polity â
ð
Geography
Physical, Climate, Economic & Human Geography of India and the World
5 topics | 10â15 UPSC Prelims Qs/year
Start Geography â
ð
History
Ancient, Medieval & Modern India + Art, Architecture & Culture
5 topics | 15â20 UPSC Prelims Qs/year
Start History â
ð¹
Economics
National Income, Banking, Budget, Sectors of Economy & External Trade
5 topics | 10â12 UPSC Prelims Qs/year
Start Economics â
ð¯ How to Use This Hub
Click any subject card above to open its Master Index. Each subject index lists all topics in the recommended study sequence, with direct links to both English and Marathi versions of each guide. Every guide includes diagrams, solved examples, and an interactive timed quiz at the bottom.
Also don’t miss the CSAT / Aptitude Hub → for complete coverage of UPSC CSAT Paper II.
📌 This page is pinned at the top of the General Studies category for easy access. Bookmark it and revisit it at the start of each study session.
Introduction to Number Series in CSAT Number Series is one of the most critical and high-scoring topics in the CSAT…
CSAT (UPSC/MPSC) साठी कोडिंग आणि डिकोडिंग (Coding and Decoding) संपूर्ण मार्गदर्शक १. ओळख आणि महत्त्व UPSC आणि MPSC परीक्षांच्या CSAT…
Comprehensive Guide to Coding and Decoding for CSAT (UPSC/MPSC) 1. Introduction and Importance Coding and Decoding is a highly significant…
क्रमचय आणि संचय (Permutation and Combination) – परिचय यूपीएससी (UPSC) आणि एमपीएससी (MPSC) परीक्षांच्या CSAT पेपरमध्ये ‘क्रमचय आणि संचय’ हा…
Introduction to Permutation and Combination Permutation and Combination is one of the most crucial and scoring topics in the CSAT…
CSAT (UPSC/MPSC) साठी अक्षर मालिका (Letter Series) संपूर्ण मार्गदर्शक १. ओळख आणि महत्त्व “अक्षर मालिका” (Letter Series) हा UPSC आणि…
माहितीची पर्याप्तता (Data Sufficiency) – CSAT माहितीची पर्याप्तता (Data Sufficiency – DS) हा UPSC आणि MPSC CSAT परीक्षांमध्ये वारंवार विचारला…
Comprehensive Guide to Letter Series for CSAT (UPSC/MPSC) 1. Introduction and Importance The “Letter Series” is a fundamental and highly…
नफा आणि तोटा (Profit and Loss) – ओळख नफा आणि तोटा ही एक रोजच्या जीवनातील अत्यंत महत्त्वाची गणितीय संकल्पना आहे…
वयावरील प्रश्न (Problems on Ages): CSAT साठी संपूर्ण मार्गदर्शक १. CSAT मध्ये महत्त्व आणि ओळख “वयावरील प्रश्न” हा CSAT (UPSC/MPSC)…
Data Sufficiency for CSAT Data Sufficiency (DS) is a unique and challenging question type frequently encountered in the UPSC and…
Time and Work: CSAT साठी संपूर्ण मार्गदर्शक UPSC आणि MPSC CSAT च्या गणित विभागात ‘काळ आणि काम’ (Time and Work)…
Problems on Ages: Comprehensive Guide for CSAT 1. Introduction and Importance in CSAT The topic of “Problems on Ages” is…
Introduction to Profit and Loss Profit and Loss is an everyday mathematical concept that plays a vital role in commerce…
Time and Work: Comprehensive Guide for CSAT The ‘Time and Work’ topic is a staple in UPSC and MPSC CSAT…
सरासरी आणि मिश्रण (Averages and Mixtures): CSAT साठी संपूर्ण मार्गदर्शक १. CSAT मध्ये महत्त्व आणि ओळख “सरासरी आणि मिश्रण” (Averages…
Averages and Mixtures: Comprehensive Guide for CSAT 1. Introduction and Importance in CSAT The topic of “Averages and Mixtures” (often…
वेळ, वेग आणि अंतर (Time, Speed and Distance): परिचय आणि महत्त्व वेळ, वेग आणि अंतर (Time, Speed, and Distance –…
Introduction and Importance of Time, Speed and Distance The concepts of Time, Speed, and Distance (TSD) form the bedrock of…
UPSC/MPSC CSAT मार्गदर्शक: घन (Cubes) 1. प्रस्तावना आणि महत्त्व UPSC आणि MPSC CSAT परीक्षांमध्ये अवकाशीय बुद्धिमत्ता (Spatial Reasoning) मोठ्या प्रमाणावर…
© 2026 iaseasyway.com. All Rights Reserved.