Course module

GS Paper | 05 | Elementary Maths / प्रारंभिक गणित — UP LT Grade Computer Science (सहायक अध्यापक)

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Lessons
369
Duration
88 hr 9 min
PYQs
87
Practice
3782

25% of this course's PYQ weight is covered in this module.

Syllabus index

Lessons in this module

Number System / संख्या पद्धति

Factors, Prime Numbers and Divisors / गुणनखंड, अभाज्य संख्याएँ और भाजक

  1. Tricks To Find Sum of Factors & Sum of Odd & Even FactorsDrm Video
  2. Finding those Factors of 'P' which are divisible by 'Q'Drm Video

Multiple Topics / विविध विषय

  1. Number System (Quick Revision & Practice Questions)Drm Video

अंक और स्थानीय मान / Digits and Place Value

  1. Short Tricks to solve questions on divisibilityDrm Video

Divisibility Rules / विभाज्यता के नियम

Mathematics Problems on Divisibility / विभाज्यता पर गणितीय प्रश्न

  1. Important Practice Questions on Divisibility RulesDrm Video

Properties of Divisibility / विभाज्यता के गुणधर्म

  1. Properties of DivisibilityDrm Video

Multiple Topics / विविध विषय

  1. Quick Revision & Practice ProblemDrm Video

HCF and LCM / महत्तम समापवर्तक और लघुत्तम समापवर्त्य

Prime Factorisation and Division Methods / अभाज्य गुणनखंड और भाग विधि

  1. Short Trick to find HCF by using smallest elementDrm Video
  2. How to find HCF Quickly with the help of given optionsDrm Video
  3. Short Trick to find HCF of Big NumbersDrm Video

HCF and LCM of Fractions and Decimals / भिन्नों और दशमलवों का म.स.-ल.स.

  1. Short Tricks to calculate HCF of Decimals & FractionsDrm Video
  2. Short Trick to find LCM of decimal numbersDrm Video
  3. Short Trick to find LCM & HCF of fractionsDrm Video

Multiple Topics / विविध विषय

  1. HCF LCM (Quick Revision & Practice Problems)Drm Video

Percentage / प्रतिशत

Percentage Basics and Fraction Conversion / प्रतिशत की मूल अवधारणा और भिन्न-रूपांतरण

  1. Few Important Points for PercentagesDrm Video
  2. The Three Confusing Questions of PercentagesDrm Video

Profit, Loss and Discount / लाभ, हानि और बट्टा

Basic Concepts, Formulas and Quick Transformations / मूल अवधारणाएँ, सूत्र एवं त्वरित रूपांतरण

  1. Basic ConceptsDrm Video
  2. Short Tricks to Solve Questions QuicklyDrm Video
  3. Short Tricks to Solve Questions QuicklyDrm Video

Cost Price, Selling Price and Profit or Loss Percent / क्रय मूल्य, विक्रय मूल्य और लाभ-हानि प्रतिशत

  1. Short Trick to Find Selling Price QuicklyDrm Video
  2. Short Trick to Find Selling Price QuicklyDrm Video
  3. Cost Price = Profit PercentDrm Video

Multiple Items and Mixed Rate Problems / अनेक वस्तुओं एवं मिश्रित दरों पर प्रश्न

  1. Profit Loss Percent on Multiple ItemsDrm Video
  2. Profit Loss on Selling Multiple ItemsDrm Video

Overall Profit or Loss on Multiple Transactions / कई सौदों पर कुल लाभ या हानि

  1. Find Profit & Loss PercentDrm Video
  2. Find Overall Profit and LossDrm Video
  3. Find Overall Profit & Loss PercentageDrm Video

Marked Price and Discount / अंकित मूल्य और बट्टा

  1. Practice QuestionsDrm Video
  2. Practice QuestionsDrm Video
  3. Practice QuestionsDrm Video
  4. Practice QuestionsDrm Video

Multiple Topics / विविध विषय

  1. Quick Revision & Practice QuestionsDrm Video

Simple and Compound Interest / साधारण और चक्रवृद्धि ब्याज

Instalments and Loan Repayment / किस्तें और ऋण भुगतान

  1. Short Trick to solve Debt Related ProblemsDrm Video

Comparing Simple and Compound Interest / साधारण और चक्रवृद्धि ब्याज का अंतर

  1. Simple and compound interest (Quick Revision & Practice Questions)Drm Video

Ratio and Proportion / अनुपात और समानुपात

Types of Ratio / अनुपात के प्रकार

  1. Short Tricks to Combine Two or More RatiosDrm Video

Direct and Inverse Variation / सीधा और व्युत्क्रम विचरण

  1. What is Variation, What is Direct & Indirect VariationDrm Video

Basic Concepts & Properties of Proportion / समानुपात की मूल अवधारणाएँ और गुणधर्म

  1. Invertendo, Alternendo, Componendo & Dividendo PropertyDrm Video
  2. Addendo Property & Equivalent Ratio PropertyDrm Video

Multiple Topics / विविध विषय

  1. Quick Revision and Practice QuestionsDrm Video

Average / औसत

Basic Average and Its Properties / औसत की मूल अवधारणा और गुणधर्म

  1. Basic Concepts, Formulas & QuestionsDrm Video

Average of Consecutive Numbers and Series / क्रमागत संख्याओं और श्रेणियों का औसत

  1. Average of First N Odd, Even, Consecutive NoDrm Video
  2. Average of N Consecutive Odd & Even NumbersDrm Video

Average of Arithmetic Series, Squares, and Cubes / समांतर श्रेणी, वर्गों एवं घनों का औसत

  1. Average of Arithmetic Series, Squares, CubesDrm Video

Change in Average on Joining, Leaving or Replacement / सदस्य जुड़ने, हटने या बदलने पर औसत

  1. Change on Average when person join or leaveDrm Video
  2. Change on Average when a person replacesDrm Video

Effect on Average by Arithmetic Operations / अंकगणितीय संक्रियाओं का औसत पर प्रभाव

  1. Effect on Average by Arithmetic OperationsDrm Video

Combined and Weighted Average / संयुक्त और भारित औसत

  1. Weighted Average - Concept & Short TricksDrm Video

Practical and Contextual Word Problems / व्यावहारिक एवं प्रसंग आधारित शाब्दिक प्रश्न

  1. Cricket Based Problems on Average (Part 1)Drm Video
  2. Average - Cricket Based Problems on Average (Part 2)Drm Video

Time and Work / समय और कार्य

Basic Concepts of Work & Efficiency / कार्य और कार्यक्षमता की मूल अवधारणाएँ

  1. Important Concepts, Tricks & QuestionsDrm Video
  2. Basic ConceptsDrm Video

Work Rates and Efficiency / कार्य-दर और दक्षता

  1. Short Tricks for Alone & Combined WorkDrm Video

Efficiency Ratio and Comparative Work Rate / कार्यक्षमता अनुपात एवं तुलनात्मक कार्य दर

  1. Tricks for Comparision Based QuestionsDrm Video

Work on Alternate Days / वैकल्पिक दिनों में कार्य

  1. Person joining or leaving in betweenDrm Video
  2. Efficiency & Alterate Days Problem (2)Drm Video

Changing Workforce and Work Stages / बदलते श्रमिक और कार्य चरण

  1. [Notes] Person joining or leaving in betweenPdf

Time, Speed and Distance / समय, चाल और दूरी

Train Crossing / रेलगाड़ी द्वारा पार करना

  1. Concept of Relative Speed Required for Problem on TrainsDrm Video
  2. [Notes] Concept of Relative Speed Required for Problem on TrainsPdf
  3. Case 1_ Train Crossing a stationary pole, signal or manDrm Video
  4. [Notes] Case 1_ Train Crossing a stationary pole, signal or manPdf
  5. Case 2_ Train Crossing a Platform, Bridge or TunnelDrm Video
  6. [Notes] Case 2_ Train Crossing a Platform, Bridge or TunnelPdf
  7. Case 3_ Two Trains Crossing One Other(Opposite Direction)Drm Video
  8. [Notes] Case 3_ Two Trains Crossing One Other(Opposite Direction)Pdf
  9. Case 4_ Two Trains Crossing One Other (Same Direction)Drm Video
  10. [Notes] Case 4_ Two Trains Crossing One Other (Same Direction)Pdf
  11. Conventions To Solve Problems on Train + Tricky QuestionsDrm Video
  12. [Notes] Conventions To Solve Problems on Train + Tricky QuestionsPdf
  13. Short Trick To Solve Problem on StoppagesDrm Video
  14. [Notes] Short Trick To Solve Problem on StoppagesPdf
  15. Important Question & Short Trick on Train Problems (1)Drm Video
  16. [Notes] Important Question & Short Trick on Train Problems (1)Pdf
  17. Important Question & Short Trick on Train Problems (2)Drm Video
  18. [Notes] Important Question & Short Trick on Train Problems (2)Pdf
  19. Important Question & Short Trick on Train Problems (3)Drm Video
  20. [Notes] Important Question & Short Trick on Train Problems (3)Pdf

Algebra / बीजगणित

Basic Concepts & Fundamental Operations / मूल अवधारणाएँ और आधारभूत संक्रियाएँ

  1. Simplification and AlgebraDrm Video
  2. IntroductionDrm Video
  3. Concept BuildingDrm Video

Laws & Identities of Algebra / बीजगणित के नियम और सर्वसमिकाएँ

  1. Important IdentitiesDrm Video
  2. How to Plot Equations on GraphsDrm Video

Factorization & Simplification / गुणनखंडन और सरलीकरण

  1. Some Example QuestionsDrm Video

Quadratic Equations / द्विघात समीकरण

  1. Ways to Solve Quadractic EquationsDrm Video

Polynomials & Algebraic Expressions / बहुपद और बीजीय व्यंजक

  1. Types of polynomial and BinomialDrm Video
  2. How To Solve HCF in PolynomialsDrm Video
  3. How To Solve LCM in PolynomialsDrm Video

Simplification Based Problems / सरलीकरण पर आधारित प्रश्न

  1. Hacks To Solve Numeric Questions Using Algebraic IdentitiesDrm Video

Multiple Topics / विविध विषय

  1. Practice Questions on HCF & LCM Of PolynomialsDrm Video

Solid Mensuration / घन क्षेत्रमिति

Data Interpretation / आँकड़ा निर्वचन

Basic Concepts & Terminologies / मूल अवधारणाएँ और पारिभाषिक शब्दावली

  1. Ratio - Percentage ConversionDrm Video

Interpreting Tables / तालिका से आँकड़ा निर्वचन

  1. Table Graph (Part 1)Drm Video
  2. Table Graph (Part 2)Drm Video

Interpreting Bar Graphs / दंड आलेख से आँकड़ा निर्वचन

  1. Bar GraphDrm Video

Interpreting Pie Charts / वृत्त आलेख से आँकड़ा निर्वचन

  1. Pie Chart (Pie Graph)Drm Video

Interpreting Line Graphs / रेखा आलेख से आँकड़ा निर्वचन

  1. Line Graph (Part 1)Drm Video
  2. Line Graph (Part 2)Drm Video

Arithmetic / अंकगणित

Basic Arithmetic / आधारभूत अंकगणित

  1. Arithmetic - Part 1Drm Video
  2. Arithmetic - Part 2Drm Video

Statistics / सांख्यिकी

सांख्यिकी का अर्थ एवं आँकड़ों का संग्रह / Meaning of Statistics and Collection of Data

  1. Basic ConceptsDrm Video

Mean, Median, and Mode for grouped data / वर्गीकृत आँकड़ों का माध्य, माध्यिका और बहुलक

  1. Advance ConceptsDrm Video

Probability / प्रायिकता

वेन आरेख में संख्यात्मक गणना / Numerical Venn-Diagram Calculations

  1. Some Important Events (A AND B, A OR B, A BUT NOT B)Drm Video

अनुक्रम, श्रेणी और संयोजन / Sequences, Series and Combinatorics

समांतर श्रेढ़ी / Arithmetic Progressions

  1. Basics Questions on Sequence & SeriesDrm Video

Arithmetic Mean & Geometric Mean (AM-GM) / समांतर माध्य और गुणोत्तर माध्य (AM-GM)

  1. Concept of Arithmetic Mean & Geometric MeanDrm Video

Mixture and Alligation / मिश्रण और एलिगेशन

Alligation Rule and Mixture Ratios / एलिगेशन नियम और मिश्रण अनुपात

  1. What is Mixture & AlligationDrm Video
  2. Where to apply Alligation Rule (Applications)Drm Video

Repeated Mixture Replacement / मिश्रण का क्रमिक प्रतिस्थापन

  1. SHORT TRICKS to solve problems on MIXTURE OF MIXTUREDrm Video
  2. SHORT TRICK To Apply Alligation Rule on 3 IngredientsDrm Video

Application-Based Problems (Population, Students, Males/Females, Distribution)

  1. Finding number of males & females using alligation ruleDrm Video

Challenging and Mixed Questions / चुनौतीपूर्ण और मिश्रित प्रश्न

  1. Mixtures & Alligations Challenging Questions (1)Drm Video
  2. Mixtures & Alligations Challenging Questions (2)Drm Video

Calculus / कलन

Numerical Methods / संख्यात्मक विधियाँ

  1. [Notes] Numerical Methods Yash Jain Sir Knowledge Gate AIPdf

Trigonometry / त्रिकोणमिति

Basics of Trigonometry (Foundation) / त्रिकोणमिति की मूल अवधारणाएँ (आधार)

  1. Sign of Trig FunctionsDrm Video
  2. Questions of Sign and Values of Trig FuncDrm Video
  3. Basic FundamentalsDrm Video

Trigonometric Functions and Angles / त्रिकोणमितीय फलन और कोण

  1. Functions Value at Quadrantal and Multiple AnglesDrm Video
  2. Graphs, Domain and Range of Trig FuncDrm Video
  3. Values at Allied AnglesDrm Video

Compound Angle and Transformation Formula / संयुक्त कोण और रूपांतरण सूत्र

  1. Sum and Difference FormulaDrm Video

Trigonometric Identities and Simplification / त्रिकोणमितीय सर्वसमिकाएँ और सरलीकरण

  1. Trigonometric Identities Part 1Drm Video
  2. Trigonometric Identities Part 2Drm Video

ऊँचाई और दूरी / Heights and Distances

  1. Height and DistanceDrm Video

त्रिकोणमितीय समीकरण / Trigonometric Equations

  1. Trigonometric Equations and General Solution of EquationDrm Video

Vectors / सदिश

Vector Basics (Foundation) / सदिश की मूल अवधारणाएँ (आधार)

  1. Basic Concepts and TypesDrm Video
  2. Triangle and Parallelogram LawDrm Video
  3. Component FormDrm Video

Division of Line and Direction Quantities / रेखाखंड का विभाजन और दिक् राशियाँ

  1. Unit VectorDrm Video
  2. Questions on Unit VectorDrm Video
  3. Section FormulaDrm Video
  4. DCs and DRsDrm Video

Dot Product and Its Applications / अदिश गुणनफल और उसके अनुप्रयोग

  1. Dot ProductDrm Video
  2. Questions on Dot ProductDrm Video

Projection of Vectors / सदिशों का प्रक्षेप

  1. Projection of VectorsDrm Video

Cross Product and Its Applications / सदिश गुणनफल और उसके अनुप्रयोग

  1. Cross ProductDrm Video
  2. Questions on Cross ProductDrm Video

Plane Mensuration / समतल क्षेत्रमिति

वर्ग और आयत का मापन / Measuring Squares and Rectangles

  1. Practice Questions - Part 1Drm Video
  2. Practice Questions - Part 2Drm Video
  3. Practice Questions - Part 3Drm Video

आयाम परिवर्तन और क्षेत्रफल अनुपात / Dimension Changes and Area Ratios

  1. What is Covered in this CourseDrm Video
  2. Pre-requisite required to understand PercentagesDrm Video
  3. Complete Percentage in One ShotDrm Video

Simplification, Indices and Surds / सरलीकरण, घातांक और करणी

Surds: Simplification, Comparison and Rationalisation / करणी: सरलीकरण, तुलना और परिमेयकरण

  1. Surds and Indices Part 1Drm Video
  2. [Notes] Surds and Indices Part 1Pdf
  3. Surds and Indices Part 2Drm Video
  4. [Notes] Surds and Indices Part 2Pdf

Series / श्रेणी

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