 | Important Formulas: Number System Doc | 16 pages |  |
|  | Conversion to Rational Numbers Video | 03:09 min |  |
|  | Introduction: Number System Doc | 22 pages |  |
|  | Perfect Square Video | 04:57 min |  |
|  | Test: Number System- 1 Test | 20 ques | 40 min |  |
|  | Test: Number System- 2 Test | 20 ques | 40 min |  |
|  | Test: Number System- 3 Test | 20 ques | 40 min |  |
|  | Important Concepts: Number System - 1 Doc | 7 pages |  |
|  | Important Concepts: Number System - 2 Doc | 2 pages |  |
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|
 | Basics: Time & Work Video | 43:15 min |  |
|  | Overview: Time & Work Doc | 13 pages |  |
|  | Reciprocals & LCM Method: Time & Work Video | 03:12 min |  |
|  | Practice Test: Time & Work- 1 Test | 10 ques | 25 min |  |
|  | Practice Test: Time & Work- 2 Test | 15 ques | 30 min |  |
|  | Important Formulas & Tips: Time & Work Doc | 10 pages |  |
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 | Important Formulas & Tips: Ratio & Proportion Doc | 9 pages |  |
|  | Introduction to Proportion - Ratio & Proportion Video | 04:14 min |  |
|  | Problem Set 1: Ratio & Proportion Video | 09:29 min |  |
|  | Practice Test: Ratio & Proportion- 1 Test | 10 ques | 20 min |  |
|  | Practice Test: Ratio & Proportion- 2 Test | 10 ques | 20 min |  |
|  | Problem Set 2: Ratio & Proportion Video | 07:57 min |  |
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|
 | Overview: Averages Video | 01:56 min |  |
|  | Averages & Partnerships Video | 09:08 min |  |
|  | Detailed Notes: Averages Doc | 4 pages |  |
|  | Practice Test: Averages - 1 Test | 15 ques | 30 min |  |
|  | Important Formula & Tips: Averages Doc | 9 pages |  |
|  | Important Examples: Averages Doc | 1 pages |  |
|  | Practice Test: Averages - 2 Test | 10 ques | 20 min |  |
|  | Practice Questions: Averages Doc | 8 pages |  |
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|
 | Multiplying Factor: Percentages Video | 02:45 min |  |
|  | Practice Test: Percentages- 1 Test | 10 ques | 20 min |  |
|  | Important Formulas & Tips: Percentages Doc | 2 pages |  |
|  | Introduction: Percentages Doc | 6 pages |  |
|  | Practice Test: Percentages- 2 Test | 10 ques | 20 min |  |
|  | Practice Questions: Percentages Doc | 5 pages |  |
|  | Tips & Tricks: Percentages Video | 08:41 min |  |
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|
 | Landmark Problem: Speed, Time and Distance Video | 02:35 min |  |
|  | Relative Speed: Speed, Time & Distance Video | 03:00 min |  |
|  | Test: Speed, Time & Distance- 1 Test | 15 ques | 20 min |  |
|  | Test: Speed, Time & Distance- 2 Test | 10 ques | 10 min |  |
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|
 | Basic Concept: Profit, Loss & Discount Doc | 8 pages |  |
|  | Test: Profit & Loss- 1 Test | 10 ques | 20 min |  |
|  | Overview: Profit & Loss Video | 08:20 min |  |
|  | Intermediate Questions: Profit & Loss Video | 30:39 min |  |
|  | Test: Profit & Loss- 2 Test | 10 ques | 20 min |  |
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|
 | Solved Examples: Circle, Ellipse, Parabola & Hyperbola Doc | 3 pages |  |
|  | Test: Geometry- 1 Test | 15 ques | 30 min |  |
|  | Test: Geometry- 2 Test | 15 ques | 15 min |  |
|  | Problem Set on Triangles: 1 Video | 09:31 min |  |
|  | Test: Geometry- 3 Test | 15 ques | 15 min |  |
|  | Problem Set on Triangles : 2 Video | 06:11 min |  |
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|
 | Alligation and Mixtures Video | 13:37 min |  |
|  | Solved Examples: Mixtures and Alligations Doc | 4 pages |  |
|  | Test: Alligation or Mixture- 1 Test | 10 ques | 20 min |  |
|  | Test: Alligation or Mixture- 2 Test | 10 ques | 20 min |  |
|  | Mixtures & Alligations Practice Questions Doc | 10 pages |  |
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 | Permutation & Combination Doc | 6 pages |  |
|  | Shortcuts for Permutation & Combinations to Solve Complex Problems Video | 10:48 min |  |
|  | Test: Permutation & Combination- 1 Test | 10 ques | 10 min |  |
|  | Miscellaneous: Combinations Video | 02:56 min |  |
|  | Miscellaneous: Permutations Video | 03:25 min |  |
|  | Test: Permutation & Combination- 2 Test | 10 ques | 10 min |  |
|  | Test: Permutation & Combination- 3 Test | 15 ques | 15 min |  |
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|
 | Concepts: Simple Interest Video | 06:26 min |  |
|  | Basic Concepts: Simple Interest & Compound Interest Doc | 7 pages |  |
|  | Test: Simple Interest- 1 Test | 10 ques | 10 min |  |
|  | Test: Simple Interest- 2 Test | 10 ques | 10 min |  |
|  | Test: Compound Interest- 1 Test | 10 ques | 10 min |  |
|  | Test: Compound Interest- 2 Test | 10 ques | 10 min |  |
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 | How to solve questions based on At least n in Set Theory Doc | 3 pages |  |
|  | Functions from Algebra – Basic concepts and application Doc | 9 pages |  |
|  | Sets based Questions Doc | 4 pages |  |
|  | Set Theory Shortcuts and How to prepare Video | 24:31 min |  |
|  | Test: Set Theory- 1 Test | 10 ques | 10 min |  |
|  | Test: Set Theory- 2 Test | 10 ques | 10 min |  |
|  | Test: Functions- 1 Test | 10 ques | 10 min |  |
|  | Test: Functions- 2 Test | 7 ques | 10 min |  |
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|
 | Sum to Infinite (G.P.) - Algebra, Quantitative Reasoning Video | 06:42 min |  |
|  | Arithmetic Progression & Geometric Progression Video | 02:56 min |  |
|  | Test: Progression (AP And GP)- 1 Test | 10 ques | 20 min |  |
|  | Test: Progression (AP And GP)- 2 Test | 10 ques | 10 min |  |
|  | Test: Progression (AP And GP)- 3 Test | 15 ques | 15 min |  |
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|
 | Mensuration: Volume, Surface Area & Solid Figures Doc | 8 pages |  |
|  | Introduction, Basic Concepts & Formulae: Mensuration- 1 Video | 11:20 min |  |
|  | Test: Mensuration- 1 Test | 5 ques | 10 min |  |
|  | Introduction, Basic Concepts & Formulae: Mensuration- 2 Video | 07:20 min |  |
|  | Test: Mensuration- 2 Test | 10 ques | 10 min |  |
|  | Test: Mensuration- 3 Test | 15 ques | 15 min |  |
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|
 | Probability: Solved Examples Doc | 14 pages |  |
|  | Example Marbles Drawn: Probability- 1 Video | 04:12 min |  |
|  | Important Formulas: Probability Doc | 7 pages |  |
|  | Test: Probability- 1 Test | 10 ques | 10 min |  |
|  | Test: Probability- 2 Test | 10 ques | 10 min |  |
|  | Test: Probability- 3 Test | 15 ques | 30 min |  |
|  | Examples: Probability Doc | 2 pages |  |
|  | Probability – Example (Marbles Drawn) Part 2 Video | 05:05 min |  |
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 | Important Formulas: Clocks Doc | 4 pages |  |
|  | Clocks based Questions Doc | 4 pages |  |
|  | Modern Mathematics: Concept of Clocks Doc | 3 pages |  |
|  | Test: Clocks- 1 Test | 10 ques | 10 min |  |
|  | Test: Clocks- 2 Test | 10 ques | 10 min |  |
|  | Clocks - Tricks & Shortcuts Video | 71:48 min |  |
|  | Problems on Clocks Video | 06:15 min |  |
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|
 | Introduction & Concept: HCF & LCM Doc | 10 pages |  |
|  | Important Concepts: HCF & LCM Doc | 4 pages |  |
|  | Practice Test: HCF & LCM Test | 10 ques | 20 min |  |
|  | Practice Questions: HCF & LCM Doc | 3 pages |  |
|  | Arun Sharma Test: HCF & LCM Test | 10 ques | 10 min |  |
|  | CAT Past Year Questions: HCF & LCM Doc | 1 pages |  |
|  | HCF and LCM Video | 70:04 min |  |
|  | LCM and HCF Questions Video | 06:04 min |  |
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 | Overview with Examples: Number Series Video | 07:31 min |  |
|  | Geometric, Mixed & Alternate Series Video | 17:56 min |  |
|  | Practice Test: Number Series- 1 Test | 10 ques | 15 min |  |
|  | Wrong Number Series Video | 20:13 min |  |
|  | Practice Test: Number Series- 2 Test | 10 ques | 10 min |  |
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 | Linear Arrangement Problems Video | 08:05 min |  |
|  | Practice Test: Seating Arrangement - 1 Test | 9 ques | 20 min |  |
|  | CAT based Questions: Seating Arrangement Doc | 4 pages |  |
|  | Linear & Circular Arrangement Doc | 14 pages |  |
|  | Basic Problems on Arrangement Video | 16:15 min |  |
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 | Blood Relations & Family Tree Video | 09:06 min |  |
|  | Practice Test: Blood Relations - 2 Test | 10 ques | 10 min |  |
|  | Solving CAT, XAT Questions: Blood Relations- 1 Video | 16:22 min |  |
|  | Arun Sharma Test: Blood Relations- 1 Test | 25 ques | 25 min |  |
|  | Arun Sharma Test: Blood Relations- 2 Test | 25 ques | 25 min |  |
|  | Solving CAT, XAT Questions: Blood Relations- 2 Video | 14:40 min |  |
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|
 | Overview: Syllogism Doc | 4 pages |  |
|  | Test: Syllogism- 1 Test | 10 ques | 20 min |  |
|  | Test: Syllogism- 2 Test | 10 ques | 10 min |  |
|  | Test: Syllogism- 3 Test | 30 ques | 30 min |  |
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|
 | Introduction & Examples (with Solutions): Pie Chart Doc | 5 pages |  |
|  | Arun Sharma Test: Pie Chart- 1 Test | 5 ques | 7 min |  |
|  | Practice Test: Pie Chart - 1 Test | 5 ques | 10 min |  |
|  | Arun Sharma Test: Pie Chart- 3 Test | 5 ques | 7 min |  |
|  | Arun Sharma Test: Pie Chart- 2 Test | 5 ques | 10 min |  |
|  | Explanation: Pie Chart Video | 04:51 min |  |
|  | Art of Problem Solving: Pie Charts Video | 08:09 min |  |
|  | Practice Test: Pie Chart - 2 Test | 10 ques | 10 min |  |
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|
 | Overview: Logical Sequence Doc | 2 pages |  |
|  | Test: Logical Sequence- 1 Test | 10 ques | 10 min |  |
|  | Test: Logical Sequence- 2 Test | 10 ques | 10 min |  |
|  | Test: Logical Sequence- 3 Test | 30 ques | 30 min |  |
|  | Test: Logical Sequence- 4 Test | 30 ques | 30 min |  |
|  | Sequence & Series Video | 44:04 min |  |
|  | Sequences and Series: Introduction Video | 08:54 min |  |
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|
 | Test: Venn Diagrams- 1 Test | 10 ques | 20 min |  |
|  | Basics: Venn Diagrams Video | 12:55 min |  |
|  | Venn Diagrams: Introduction & Solved Examples Doc | 1 pages |  |
|  | Test: Venn Diagrams- 2 Test | 20 ques | 20 min |  |
|  | Questions With Answers: Venn Diagrams Doc | 7 pages |  |
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 | Concept of Calendars Doc | 8 pages |  |
|  | Test: Calendars- 1 Test | 10 ques | 10 min |  |
|  | Formulas: Calendars Video | 22:48 min |  |
|  | Basic Concepts: Calendars Doc | 3 pages |  |
|  | Calendar Problems Video | 35:17 min |  |
|  | Test: Calendars- 2 Test | 10 ques | 10 min |  |
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|
 | Bar Graphs - Introduction and Examples (with Solutions), Data Interpretation Doc | 5 pages |  |
|  | Test: Bar Graphs- 1 Test | 5 ques | 10 min |  |
|  | Test: Bar Graphs- 2 Test | 5 ques | 10 min |  |
|  | Bar Graphs in Data Interpretation Video | 13:19 min |  |
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|
 | Test: Line Charts- 1 Test | 5 ques | 10 min |  |
|  | Line Graphs - Introduction and Examples (with Solutions), Data Interpretation Doc | 2 pages |  |
|  | Line Graph in Data Interpretation Video | 10:17 min |  |
|  | Test: Line Charts- 2 Test | 5 ques | 10 min |  |
|  | Test: Line Charts- 3 Test | 5 ques | 10 min |  |
|  | Test: Line Charts- 4 Test | 5 ques | 10 min |  |
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|
 | Tricks & Applications: Analogy Video | 06:40 min |  |
|  | Test: Analogy- 1 Test | 25 ques | 25 min |  |
|  | Introduction: Analogy Doc | 1 pages |  |
|  | Basics & Approach: Analogy Video | 08:39 min |  |
|  | Questions with Answers: Analogy Doc | 1 pages |  |
|  | Test: Analogy- 2 Test | 20 ques | 20 min |  |
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 | Introduction: Data Sufficiency Doc | 4 pages |  |
|  | Test: Data Sufficiency- 1 Test | 25 ques | 25 min |  |
|  | Data Sufficiency Video | 11:13 min |  |
|  | Test: Data Sufficiency- 2 Test | 24 ques | 25 min |  |
|  | Test: Data Sufficiency- 3 Test | 30 ques | 30 min |  |
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 | Basic Concepts: Classification Doc | 4 pages |  |
|  | Test: Classification- 1 Test | 25 ques | 25 min |  |
|  | Questions with Answers: Classification Doc | 4 pages |  |
|  | Test: Classification- 2 Test | 20 ques | 20 min |  |
|  | Test: Classification- 3 Test | 25 ques | 25 min |  |
|  | Test: Classification- 4 Test | 25 ques | 25 min |  |
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|
 | Character Puzzles Introduction: Verbal Reasoning Doc | 2 pages |  |
|  | Steps to Solve Puzzles Doc | 3 pages |  |
|  | Test: Character Puzzles- 1 Test | 25 ques | 20 min |  |
|  | Character Puzzles Questions with Answers Doc | 1 pages |  |
|  | Test: Character Puzzles- 2 Test | 25 ques | 20 min |  |
|  | Puzzle Questions Video | 10:20 min |  |
|  | Most Brilliant IAS Interview Questions Video | 04:37 min |  |
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|
 | Dices and Cubes - Logical Reasoning Video | 08:28 min |  |
|  | Calculate Cube Roots Doc | 2 pages |  |
|  | Dice Introduction, Verbal Reasoning Doc | 2 pages |  |
|  | Test: Dice- 1 Test | 15 ques | 15 min |  |
|  | Cubes - Introduction and Examples (with Solutions), Data Interpretation Doc | 5 pages |  |
|  | Test: Cubes Test | 10 ques | 10 min |  |
|  | Dices and Cubes Video | 08:28 min |  |
|  | Test: Dice- 2 Test | 10 ques | 10 min |  |
|  | Dice Reasoning Questions with Answers Doc | 3 pages |  |
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 | Direction Sense Test Doc | 3 pages |  |
|  | Direction Sense Introduction, Verbal Reasoning Doc | 1 pages |  |
|  | Test: Direction Sense- 1 Test | 15 ques | 15 min |  |
|  | Test: Direction Sense- 2 Test | 30 ques | 30 min |  |
|  | Direction sense problem trick Video | 03:36 min |  |
|  | Direction Sense Test Video | 51:05 min |  |
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|
 | Types of Questions in Letter Series Doc | 7 pages |  |
|  | Test: Letter Series Type - 1 Test | 12 ques | 25 min |  |
|  | Alphabet Reasoning: Concepts & Tricks Doc | 6 pages |  |
|  | Introduction to Letter Series Doc | 2 pages |  |
|  | Introduction & Examples: Letter Series Doc | 3 pages |  |
|  | Test: Letter Series Type - 2 Test | 30 ques | 25 min |  |
|  | Series - Tricks & Shortcuts Video | 60:13 min |  |
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 | Cause and Effect Introduction, Verbal Reasoning Doc | 6 pages |  |
|  | Test: Cause And Effect- 1 Test | 15 ques | 10 min |  |
|  | Test: Cause And Effect- 2 Test | 15 ques | 10 min |  |
|  | Cause and Effect - Verbal Reasoning Video | 23:48 min |  |
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|
 | UPSC CSAT 2021 Paper Analysis Video | 118:20 min |  |
|  | UPSC CSAT 2020 Paper Analysis Video | 120:56 min |  |
|  | UPSC CSAT 2019 Paper Analysis Video | 115:21 min |  |
|  | UPSC CSAT 2018 Paper Analysis Video | 112:35 min |  |
|  | UPSC CSAT 2017 Paper Analysis Video | 116:09 min |  |
|  | UPSC CSAT 2016 Paper Analysis Video | 106:09 min |  |
|  | UPSC CSAT 2015 Paper Analysis Video | 90:09 min |  |
|  | UPSC CSAT 2014 Paper Analysis Video | 71:57 min |  |
|  | UPSC CSAT 2013 Paper Analysis Video | 72:49 min |  |
|  | UPSC CSAT 2012 Paper Analysis Video | 56:15 min |  |
|  | UPSC CSAT 2011 Paper Analysis Video | 74:52 min |  |
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 | Reading Comprehension - 1 Doc | 5 pages |  |
|  | Reading Comprehension - 2 Doc | 6 pages |  |
|  | Reading Comprehension - 3 Doc | 11 pages |  |
|  | Reading Comprehension - 4 Doc | 8 pages |  |
|  | Reading Comprehension - 5 Doc | 10 pages |  |
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 | Partnership Doc | 6 pages |  |
|  | Test: Partnership - 1 Test | 10 ques | 12 min |  |
|  | Test: Partnership - 2 Test | 15 ques | 17 min |  |
|  | Partnership - 1 Video | 17:01 min |  |
|  | Partnership - 2 Video | 14:29 min |  |
|  | Partnership - 3 Video | 07:43 min |  |
|  | Partnership - 4 Video | 17:20 min |  |
|  | Partnership - 5 Video | 11:03 min |  |
|  | Partnership - 6 Video | 11:03 min |  |
|  | Partnership - 7 Video | 09:19 min |  |
|  | Partnership - 8 Video | 12:33 min |  |
|  | Partnership - 9 Video | 13:50 min |  |
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 | Assertion and Reason Doc | 1 pages |  |
|  | Assertion and Reason Video | 04:18 min |  |
|  | Test: Assertion and Reason - 1 Test | 10 ques | 12 min |  |
|  | Test: Assertion and Reason - 2 Test | 15 ques | 17 min |  |
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 | Work & Wages Doc | 5 pages |  |
|  | Test: Work and Wages - 1 Test | 10 ques | 12 min |  |
|  | Work & Wages Video | 57:36 min |  |
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|
 | Statement and Assumption Doc | 3 pages |  |
|  | Statement and Assumptions Video | 17:53 min |  |
|  | Test: Statement and Assumption - 1 Test | 10 ques | 12 min |  |
|  | Test: Statement and Assumption - 2 Test | 15 ques | 17 min |  |
|  | Statement and Arguments Video | 29:10 min |  |
|  | Statement and Course of Action Video | 32:49 min |  |
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|
 | Problem on Ages Doc | 4 pages |  |
|  | Test: Problem on Ages Test | 15 ques | 17 min |  |
|  | Problems on Ages - 1 Video | 30:30 min |  |
|  | Problems on Ages - 2 Video | 37:33 min |  |
|  | Problems on Ages - 3 Video | 18:53 min |  |
|  | Problems on Ages - 4 Video | 39:16 min |  |
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 | Pipes & Cisterns Doc | 4 pages |  |
|  | Test: Pipes & Cisterns - 1 Test | 10 ques | 12 min |  |
|  | Test: Pipes & Cisterns - 2 Test | 15 ques | 17 min |  |
|  | Pipes & Cisterns Video | 06:24 min |  |
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 | Inserting the missing character Doc | 4 pages |  |
|  | Test: Inserting the missing character Test | 10 ques | 12 min |  |
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 | Arithmetical Reasoning Doc | 6 pages |  |
|  | Test: Arithmetical Reasoning - 1 Test | 10 ques | 12 min |  |
|  | Test: Arithmetical Reasoning - 2 Test | 15 ques | 17 min |  |
|  | Arithmetical Reasoning Video | 61:24 min |  |
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 | Mathematical Operations Doc | 4 pages |  |
|  | Test: Mathematical Operations - 1 Test | 10 ques | 12 min |  |
|  | Test: Mathematical Operations - 2 Test | 10 ques | 12 min |  |
|  | Mathematical Operations Video | 27:17 min |  |
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