100 Days Arithmetic & Reasoning Skills Challenge

Recommended format for each day

Day X Challenge

  • 🧮 Arithmetic Topic
  • 🧠 Reasoning Topic
  • 🎯 Daily Target
  • ⏱️ Suggested Time
  • 📝 Practice Questions
  • ✅ Answers/Explanation

Day 1 to Day 25 – Foundation Level

DayArithmetic ChallengeReasoning Challenge
Day 1Number System – BasicsNumber Series – Basics
Day 2Place Value & Face ValueAlphabet Series
Day 3Addition & SubtractionOdd One Out
Day 4Multiplication & DivisionAnalogy
Day 5BODMASClassification
Day 6SimplificationCoding-Decoding – Basics
Day 7FractionsCoding-Decoding – Advanced
Day 8DecimalsLetter Coding
Day 9HCFNumber Coding
Day 10LCMMixed Coding
Day 11HCF & LCM ApplicationsDirection Sense – Basics
Day 12Divisibility RulesDirection Sense – Advanced
Day 13Squares & Square RootsBlood Relations – Basics
Day 14Cubes & Cube RootsBlood Relations – Advanced
Day 15Average – BasicsRanking & Order
Day 16Average – ApplicationsPosition Problems
Day 17Percentage – BasicsMathematical Operations
Day 18Percentage – ApplicationsInequality – Basics
Day 19Ratio – BasicsInequality – Advanced
Day 20ProportionSyllogism – Basics
Day 21Ratio & Proportion ApplicationsSyllogism – Advanced
Day 22Unitary MethodStatement & Conclusion
Day 23Ages – BasicsStatement & Assumption
Day 24Ages – AdvancedStatement & Argument
Day 25Revision Test 1Revision Test 1

Day 26 to Day 50 – Intermediate Level

DayArithmetic ChallengeReasoning Challenge
Day 26Profit & Loss – BasicsSeating Arrangement – Basics
Day 27Profit & Loss – AdvancedLinear Seating Arrangement
Day 28DiscountCircular Seating Arrangement
Day 29Profit, Loss & DiscountCircular Arrangement – Advanced
Day 30Simple InterestFloor-Based Puzzle
Day 31Compound InterestBox-Based Puzzle
Day 32SI vs CIDay/Month/Year Puzzle
Day 33Time & Work – BasicsScheduling Puzzle
Day 34Time & Work – AdvancedOrder & Ranking Puzzle
Day 35Pipes & CisternsComparison Puzzle
Day 36Time, Speed & DistanceLinear Puzzle
Day 37Relative SpeedCircular Puzzle
Day 38TrainsBlood Relation Puzzle
Day 39Boats & StreamsDirection-Based Puzzle
Day 40Mixture & Alligation – BasicsData Sufficiency – Basics
Day 41Mixture & Alligation – AdvancedData Sufficiency – Advanced
Day 42PartnershipInput-Output – Basics
Day 43Partnership – AdvancedInput-Output – Advanced
Day 44Problems on NumbersAlphanumeric Series
Day 45RemaindersMissing Number Series
Day 46Simplification Mixed PracticeMixed Number Series
Day 47ApproximationLogical Sequence
Day 48Arithmetic Word ProblemsLogical Reasoning
Day 49Arithmetic Mixed TestReasoning Mixed Test
Day 5050-Day Mega Test50-Day Mega Test

Day 51 to Day 75 – Advanced Level

DayArithmetic ChallengeReasoning Challenge
Day 51Percentage AdvancedAdvanced Seating Arrangement
Day 52Ratio AdvancedDouble Row Arrangement
Day 53Average AdvancedMultiple Variable Puzzle
Day 54Ages AdvancedFloor Puzzle Advanced
Day 55Profit & Loss AdvancedBox Puzzle Advanced
Day 56Discount AdvancedMonth-Based Puzzle
Day 57SI & CI AdvancedDay-Based Puzzle
Day 58Time & Work AdvancedScheduling Puzzle Advanced
Day 59Pipes & Cisterns AdvancedSelection-Based Puzzle
Day 60Time, Speed & Distance AdvancedDistribution Puzzle
Day 61Trains AdvancedData Sufficiency
Day 62Boats & Streams AdvancedStatement & Conclusion
Day 63Mixture AdvancedStatement & Assumption
Day 64Alligation AdvancedStatement & Argument
Day 65Partnership AdvancedCause & Effect
Day 66Number System AdvancedCourse of Action
Day 67HCF & LCM AdvancedCritical Reasoning
Day 68Algebra BasicsLogical Deduction
Day 69Linear EquationsAdvanced Syllogism
Day 70Quadratic EquationsCoded Inequalities
Day 71Data Interpretation – TablesCaselet Reasoning
Day 72Data Interpretation – Bar GraphAdvanced Data Sufficiency
Day 73Data Interpretation – Line GraphMixed Puzzle
Day 74Data Interpretation – Pie ChartMixed Reasoning
Day 7575-Day Challenge Test75-Day Challenge Test

Day 76 to Day 100 – Master Level

DayArithmetic ChallengeReasoning Challenge
Day 76DI – Mixed ChartsAdvanced Seating Arrangement
Day 77DI – CaseletAdvanced Floor Puzzle
Day 78DI – Missing DataAdvanced Box Puzzle
Day 79DI – Percentage BasedAdvanced Scheduling Puzzle
Day 80DI – Ratio BasedAdvanced Selection Puzzle
Day 81Arithmetic Word ProblemsHigh-Level Syllogism
Day 82Time & Work MixedHigh-Level Inequality
Day 83Speed & Distance MixedAdvanced Coding-Decoding
Day 84Profit & Loss MixedAdvanced Blood Relations
Day 85SI & CI MixedAdvanced Direction Sense
Day 86Ratio & Percentage MixedAdvanced Ranking
Day 87Average & Ages MixedInput-Output Challenge
Day 88Mixture & Alligation MixedData Sufficiency Challenge
Day 89Number System MixedStatement-Based Reasoning
Day 90Simplification Speed TestLogical Reasoning Challenge
Day 91Arithmetic Speed Test 1Reasoning Speed Test 1
Day 92Arithmetic Speed Test 2Reasoning Speed Test 2
Day 93Arithmetic Speed Test 3Reasoning Speed Test 3
Day 94Advanced DI TestAdvanced Puzzle Test
Day 95Arithmetic Mock TestReasoning Mock Test
Day 96Weak Topic RevisionWeak Topic Revision
Day 97Previous Questions PracticePrevious Questions Practice
Day 98Advanced Mixed TestAdvanced Mixed Test
Day 99Full-Length ChallengeFull-Length Challenge
Day 100🏆 100-Day Arithmetic Master Test🏆 100-Day Reasoning Master Test
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