Course module
General Aptitude & Reasoning — ISRO Scientist/Engineer 'SC'
- Lessons
- 909
- Duration
- 117 hr 22 min
- PYQs
- 80
- Practice
- 9153
8% of this course's PYQ weight is covered in this module.
Syllabus index
Lessons in this module
Percentage
Basic Concepts, Terminologies & Properties
Conversion Between Fractions (Ratio) & Percentages
- Demo: Basics of Percentages, Percentage - Fraction ConversionsStandard Video
- [Notes] Basics of Percentages, Percentage - Fraction ConversionsPdf
- Important Property, Trick to find 10 & 1 percent of any numberDrm Video
- [Notes] Important Property, Trick to find 10 & 1 percent of any numberPdf
- Short Tricks to Remember Ratio to Percentage Table Part 1Drm Video
- [Notes] Short Tricks to Remember Ratio to Percentage Table Part 1Pdf
- Short Tricks to Remember Ratio to Percentage Table Part 2Drm Video
- [Notes] Short Tricks to Remember Ratio to Percentage Table Part 2Pdf
- Short Tricks to Remember Ratio to Percentage Table Part 3Drm Video
- [Notes] Short Tricks to Remember Ratio to Percentage Table Part 3Pdf
- Short Tricks to Remember Ratio to Percentage Table Part 4Drm Video
- [Notes] Short Tricks to Remember Ratio to Percentage Table Part 4Pdf
- Practice Problems on Ratio to Percentage ConversionDrm Video
- [Notes] Practice Problems on Ratio to Percentage ConversionPdf
- Practice Problems on Percentage to Ratio ConversionDrm Video
- [Notes] Practice Problems on Percentage to Ratio ConversionPdf
- Question on Ratio to Percentage ConversionDrm Video
- [Notes] Question on Ratio to Percentage ConversionPdf
Ratio and Proportion (Ratios)
Basic Concepts & Properties of Ratio
Types of Ratio
Direct, Inverse & Joint Variation
Basic Concepts & Properties of Proportion
Division of Quantity in a Given Ratio
- Short Trick to Divide a Given Number X in ratio of M NDrm Video
- [Notes] Short Trick to Divide a Given Number X in ratio of M NPdf
- Short Trick to bring given set of numbers in proportionDrm Video
- [Notes] Short Trick to bring given set of numbers in proportionPdf
- Short Trick to convert given ratio into required ratioDrm Video
- [Notes] Short Trick to convert given ratio into required ratioPdf
- Finding ratio of 2 numbers from their sum & differenceDrm Video
- [Notes] Finding ratio of 2 numbers from their sum & differencePdf
Successive & Combined Ratio Problems
- Short Trick to Find A C when A B & B C is givenDrm Video
- [Notes] Short Trick to Find A C when A B & B C is givenPdf
- Short Trick to Find A B C given some mA = nB = pCDrm Video
- [Notes] Short Trick to Find A B C given some mA = nB = pCPdf
- Short Trick to find (mX + nY) (pX + qY) given x yDrm Video
- [Notes] Short Trick to find (mX + nY) (pX + qY) given x yPdf
- Short Trick to Find bigger ratio out of given 2 ratiosDrm Video
- [Notes] Short Trick to Find bigger ratio out of given 2 ratiosPdf
Average
Basic Concepts and Formulas
Change in Average (When Members Join, Leave, or Replace)
Weighted Average, Combined / Mixture Average Problems
Profit and Loss
Basic Concepts, Formulas and Quick Transformations
Finding Profit, Loss, Cost Price, Selling Price, Profit Percent and Loss Percent
Overall Profit and Loss (Combined Transactions)
Discount, Marked Price and Trader Tricks (Including False Weight)
Time and Work
Basic Concepts of Work & Efficiency
Individual Work and Combined Work Problems
Efficiency Ratio and Comparative Work Rate
Speed Time and Distance
Average Speed
- Concept & Short Tricks to calculate AVERAGE SPEED (1)Drm Video
- [Notes] Concept & Short Tricks to calculate AVERAGE SPEED (1)Pdf
- Concept & Short Tricks to calculate AVERAGE SPEED (2)Drm Video
- [Notes] Concept & Short Tricks to calculate AVERAGE SPEED (2)Pdf
- Concept & Short Tricks to calculate AVERAGE SPEED (3)Drm Video
- [Notes] Concept & Short Tricks to calculate AVERAGE SPEED (3)Pdf
- Average - Short Tricks to Find Average SpeedDrm Video
- [Notes] Average - Short Tricks to Find Average SpeedPdf
- Important Practice Questions on AVERAGE SPEED (1)Drm Video
- [Notes] Important Practice Questions on AVERAGE SPEED (1)Pdf
- Important Practice Questions on AVERAGE SPEED (2)Drm Video
- [Notes] Important Practice Questions on AVERAGE SPEED (2)Pdf
- Important Practice Questions on AVERAGE SPEED (3)Drm Video
- [Notes] Important Practice Questions on AVERAGE SPEED (3)Pdf
Train Problems
- Concept of Relative Speed Required for Problem on TrainsDrm Video
- [Notes] Concept of Relative Speed Required for Problem on TrainsPdf
- Case 1_ Train Crossing a stationary pole, signal or manDrm Video
- [Notes] Case 1_ Train Crossing a stationary pole, signal or manPdf
- Case 2_ Train Crossing a Platform, Bridge or TunnelDrm Video
- [Notes] Case 2_ Train Crossing a Platform, Bridge or TunnelPdf
- Case 3_ Two Trains Crossing One Other(Opposite Direction)Drm Video
- [Notes] Case 3_ Two Trains Crossing One Other(Opposite Direction)Pdf
- Case 4_ Two Trains Crossing One Other (Same Direction)Drm Video
- [Notes] Case 4_ Two Trains Crossing One Other (Same Direction)Pdf
- Conventions To Solve Problems on Train + Tricky QuestionsDrm Video
- [Notes] Conventions To Solve Problems on Train + Tricky QuestionsPdf
- Short Trick To Solve Problem on StoppagesDrm Video
- [Notes] Short Trick To Solve Problem on StoppagesPdf
- Important Question & Short Trick on Train Problems (1)Drm Video
- [Notes] Important Question & Short Trick on Train Problems (1)Pdf
- Important Question & Short Trick on Train Problems (2)Drm Video
- [Notes] Important Question & Short Trick on Train Problems (2)Pdf
- Important Question & Short Trick on Train Problems (3)Drm Video
- [Notes] Important Question & Short Trick on Train Problems (3)Pdf
Boats and Streams
- Basic Concepts, Terminology & Formulas of Boats & StreamsDrm Video
- [Notes] Basic Concepts, Terminology & Formulas of Boats & StreamsPdf
- Solving Basic Level Questions on Boats & StreamsDrm Video
- [Notes] Solving Basic Level Questions on Boats & StreamsPdf
- Short Trick to Solve Round Trip Problem in Boats & StreamDrm Video
- [Notes] Short Trick to Solve Round Trip Problem in Boats & StreamPdf
- Short Trick to Solve Comparison Problem in Boats & StreamDrm Video
- [Notes] Short Trick to Solve Comparison Problem in Boats & StreamPdf
- Important Questions on Boats & Streams with Short TricksDrm Video
- Important Questions on Boats & Streams with Short TricksPdf
- 20.6Drm Video
- [Notes] 20.6Pdf
Number System
Factors, Multiples & Prime Factorization
- Demo: Short Tricks to Find Number & Product of FactorsStandard Video
- [Notes] Short Tricks to Find Number & Product of FactorsPdf
- Demo: Tricky Important Questions on Finding Product of FactorsStandard Video
- [Notes] Tricky Important Questions on Finding Product of FactorsPdf
- Demo: Short Tricks to Find Number of Odd & Even FactorsStandard Video
- [Notes] Short Tricks to Find Number of Odd & Even FactorsPdf
- Tricks To Find Sum of Factors & Sum of Odd & Even FactorsDrm Video
- [Notes] Tricks To Find Sum of Factors & Sum of Odd & Even FactorsPdf
- Finding those Factors of 'P' which are divisible by 'Q'Drm Video
- [Notes] Finding those Factors of 'P' which are divisible by 'Q'Pdf
- 86-7776 NVS 2019Drm Video
Concept of Remainders
- Concept of Reminders (Part 1)Drm Video
- [Notes] Concept of Reminders (Part 1)Pdf
- Concept of Reminders (Part 2)Drm Video
- [Notes] Concept of Reminders (Part 2)Pdf
- Concept of Reminders (Part 3)Drm Video
- [Notes] Concept of Reminders (Part 3)Pdf
- Concept of Reminders (Part 4)Drm Video
- [Notes] Concept of Reminders (Part 4)Pdf
- Short Trick for Reminders on Successive DivisionsDrm Video
- [Notes] Short Trick for Reminders on Successive DivisionsPdf
Unit Digit & Last Digit Concepts
Perfect Squares, Perfect Cubes, Power, Square Root and Patterns
- Interesting Facts About Perfect Squares & Perfect CubesDrm Video
- [Notes] Interesting Facts About Perfect Squares & Perfect CubesPdf
- Tricks to Find Factors that are Perfect Squares & CubesDrm Video
- [Notes] Tricks to Find Factors that are Perfect Squares & CubesPdf
- Question - Find Factors that are Perfect Squares & CubesDrm Video
- [Notes] Question - Find Factors that are Perfect Squares & CubesPdf
- Number Systems - HOT Questions (1)Drm Video
- [Notes] Number Systems - HOT Questions (1)Pdf
- Number Systems - HOT Questions (2)Drm Video
- [Notes] Number Systems - HOT Questions (2)Pdf
Algebra
Basic Concepts & Fundamental Operations
Factorization & Simplification
HCF LCM
Finding HCF
- Demo: Tricks for HCF by Inspection, HCF by Prime FactorizationStandard Video
- [Notes] Tricks for HCF by Inspection, HCF by Prime FactorizationPdf
- Demo: Trick to find HCF by Long Division MethodStandard Video
- [Notes] Trick to find HCF by Long Division MethodPdf
- Demo: Short Trick to find HCF by minimum difference methodStandard Video
- [Notes] Short Trick to find HCF by minimum difference methodPdf
- Short Trick to find HCF by using smallest elementDrm Video
- [Notes] Short Trick to find HCF by using smallest elementPdf
- An Important Property of HCF & LCM + Practice QuestionDrm Video
- [Notes] An Important Property of HCF & LCM + Practice QuestionPdf
- How to find HCF Quickly with the help of given optionsDrm Video
- [Notes] How to find HCF Quickly with the help of given optionsPdf
- Short Trick to find HCF of Big NumbersDrm Video
- [Notes] Short Trick to find HCF of Big NumbersPdf
- Short Trick to find HCF of more than 2 numbersDrm Video
- [Notes] Short Trick to find HCF of more than 2 numbersPdf
- Short Trick to find HCF using Co-Prime Numbers ConceptDrm Video
- [Notes] Short Trick to find HCF using Co-Prime Numbers ConceptPdf
HCF and LCM of Fractions and Decimals
- Short Tricks to calculate HCF of Decimals & FractionsDrm Video
- [Notes] Short Tricks to calculate HCF of Decimals & FractionsPdf
- Short Trick to find LCM of decimal numbersDrm Video
- [Notes] Short Trick to find LCM of decimal numbersPdf
- Short Trick to find LCM & HCF of fractionsDrm Video
- [Notes] Short Trick to find LCM & HCF of fractionsPdf
Basic Concepts: Factors, Multiples, Prime & Composite Numbers
- Part 1 - Short Tricks to check Divisibility by 7 & 13Drm Video
- [Notes] Part 1 - Short Tricks to check Divisibility by 7 & 13Pdf
- Part 2 - Short Tricks to check Divisibility by 7 & 13Drm Video
- [Notes] Part 2 - Short Tricks to check Divisibility by 7 & 13Pdf
- Another Short Trick to find HCF of Big NumbersDrm Video
- [Notes] Another Short Trick to find HCF of Big NumbersPdf
Finding LCM
- What is a multiple What is LCM Find LCM by inspectionDrm Video
- [Notes] What is a multiple What is LCM Find LCM by inspectionPdf
- Short Trick to Find LCM in just 5 secondsDrm Video
- [Notes] Short Trick to Find LCM in just 5 secondsPdf
- Short Trick to find LCM using Division methodDrm Video
- [Notes] Short Trick to find LCM using Division methodPdf
- Short Trick to find LCM using Prime FactorizationDrm Video
- [Notes] Short Trick to find LCM using Prime FactorizationPdf
- Short Trick to find LCM using Co-Prime Numbers ConceptDrm Video
- [Notes] Short Trick to find LCM using Co-Prime Numbers ConceptPdf
- Short Trick to find LCM of more than 2 numbersDrm Video
- [Notes] Short Trick to find LCM of more than 2 numbersPdf
- Short Trick to find LCM of big numbersDrm Video
- [Notes] Short Trick to find LCM of big numbersPdf
- Short Trick to find LCM of 2 numbers when HCF is givenDrm Video
- [Notes] Short Trick to find LCM of 2 numbers when HCF is givenPdf
Divisibility Rules
Divisibility Rules for all Numbers
- Demo: Divisibility Rules of 2, 3 and 4Standard Video
- [Notes] Divisibility Rules of 2, 3 and 4Pdf
- Demo: Divisibility Rules of 5, 6 and 7Standard Video
- [Notes] Divisibility Rules of 5, 6 and 7Pdf
- Divisibility Rules of 8, 9, 10 and 11Drm Video
- [Notes] Divisibility Rules of 8, 9, 10 and 11Pdf
- Divisibility Rules of 11, 12 and 13Drm Video
- [Notes] Divisibility Rules of 11, 12 and 13Pdf
- Amazing Short Trick for Divisibility of 7 and 13Drm Video
- [Notes] Amazing Short Trick for Divisibility of 7 and 13Pdf
- All Divisibility Rules of 13 in a single videoDrm Video
- [Notes] All Divisibility Rules of 13 in a single videoPdf
- Divisibility Rules of 14 and 15Drm Video
- [Notes] Divisibility Rules of 14 and 15Pdf
- Divisibility Rules of 16Drm Video
- [Notes] Divisibility Rules of 16Pdf
- Divisibility Rules of 17 and 18Drm Video
- [Notes] Divisibility Rules of 17 and 18Pdf
- Divisibility Rules of 19Drm Video
- [Notes] Divisibility Rules of 19Pdf
- Divisibility Rules of 20, 21, 22 and 23Drm Video
- [Notes] Divisibility Rules of 20, 21, 22 and 23Pdf
- Divisibility Rules of 24, 25 and 26Drm Video
- [Notes] Divisibility Rules of 24, 25 and 26Pdf
- Divisibility Rules of 27Drm Video
- [Notes] Divisibility Rules of 27Pdf
- Divisibility Rules of 28, 29, 30 and 31Drm Video
- [Notes] Divisibility Rules of 28, 29, 30 and 31Pdf
- Divisibility Rules of 37, 41 and 43Drm Video
- [Notes] Divisibility Rules of 37, 41 and 43Pdf
- Short Trick to remember divisibility rules from 11 to 50Drm Video
- [Notes] Short Trick to remember divisibility rules from 11 to 50Pdf
- Divisibility Rules of Important Numbers From 31 to 1000Drm Video
- [Notes] Divisibility Rules of Important Numbers From 31 to 1000Pdf
Division and Remainder-Based Problems
Simple Interest and Compound Interest
Simple Interest - Basic Concepts, Formulas and Terminologies
- Terminology Principal, Rate, Time, Interest, AmountDrm Video
- [Notes] Terminology Principal, Rate, Time, Interest, AmountPdf
- Simple Interest Basic Concepts & FormulasDrm Video
- [Notes] Simple Interest Basic Concepts & FormulasPdf
- Simple Interest Basic Level QuestionsDrm Video
- [Notes] Simple Interest Basic Level QuestionsPdf
- Simple Interest Important Practice Questions (Set 1)Drm Video
- [Notes] Simple Interest Important Practice Questions (Set 1)Pdf
Simple Interest – Applications
- Tricks & Questions on money becoming multiple times on SIDrm Video
- [Notes] Tricks & Questions on money becoming multiple times on SIPdf
- Questions on Extra Amount Received on Extra Interest RateDrm Video
- [Notes] Questions on Extra Amount Received on Extra Interest RatePdf
- Short Trick for Questions on Variable Rate of InterestDrm Video
- [Notes] Short Trick for Questions on Variable Rate of InterestPdf
- Short Trick for Questions on Difference in SIDrm Video
- [Notes] Short Trick for Questions on Difference in SIPdf
- Short Trick for Questions on Difference in AmountDrm Video
- [Notes] Short Trick for Questions on Difference in AmountPdf
- Questions on Principal Money Divided into PartsDrm Video
- [Notes] Questions on Principal Money Divided into PartsPdf
- Simple Interest Important Practice Questions (Set 2)Drm Video
- [Notes] Simple Interest Important Practice Questions (Set 2)Pdf
Compound Interest – Core Concepts
- Compound Interest An IntroductionDrm Video
- [Notes] Compound Interest An IntroductionPdf
- Compound Interest Formula & Comparison with SIDrm Video
- [Notes] Compound Interest Formula & Comparison with SIPdf
- Short Trick to Find Compound Interest in just 10 SecondsDrm Video
- [Notes] Short Trick to Find Compound Interest in just 10 SecondsPdf
- Compound Interest Basics + Problem Solving (1)Drm Video
- [Notes] Compound Interest Basics + Problem Solving (1)Pdf
- Compound Interest Basics + Problem Solving (2)Drm Video
- [Notes] Compound Interest Basics + Problem Solving (2)Pdf
- Compound Interest Basics + Problem Solving (3)Drm Video
- [Notes] Compound Interest Basics + Problem Solving (3)Pdf
Mixture and Alligation
Basic Concepts and Weighted Average
- Demo: What is Covered in this TopicStandard Video
- [Notes] What is Covered in this TopicPdf
- Demo: Pre-requisite required to understand Mixture & AlligationStandard Video
- [Notes] Pre-requisite required to understand Mixture & AlligationPdf
- Demo: Concept of Weighted Average & its role in AlligationsStandard Video
- [Notes] Concept of Weighted Average & its role in AlligationsPdf
Alligation Rule (Core Concept + Two-Ingredient Mixture)
- What is Mixture & AlligationDrm Video
- [Notes] What is Mixture & AlligationPdf
- Where to apply Alligation Rule (Applications)Drm Video
- [Notes] Where to apply Alligation Rule (Applications)Pdf
- TCS Previous Year Question on Alligation RuleDrm Video
- [Notes] TCS Previous Year Question on Alligation RulePdf
- WIPRO Previous Year Question on Alligation RuleDrm Video
- [Notes] WIPRO Previous Year Question on Alligation RulePdf
- BANK PO & AMCAT Previous Year Question on Alligation RuleDrm Video
- [Notes] BANK PO & AMCAT Previous Year Question on Alligation RulePdf
- GATE Exam (Mechanical) Asked Question on Alligation RuleDrm Video
- [Notes] GATE Exam (Mechanical) Asked Question on Alligation RulePdf
- COGNIZANT & ACCENTURE Asked Questions on Alligation RuleDrm Video
- [Notes] COGNIZANT & ACCENTURE Asked Questions on Alligation RulePdf
Profit–Loss Based Alligation (Cost Price, Selling at CP, Fake Profit)
- Solving PROFIT & LOSS Questions Using Alligation RuleDrm Video
- [Notes] Solving PROFIT & LOSS Questions Using Alligation RulePdf
- Water mixed to a mixture & sold at CP to make profit (1)Drm Video
- [Notes] Water mixed to a mixture & sold at CP to make profit (1)Pdf
- Water mixed to a mixture & sold at CP to make profit (2)Drm Video
- [Notes] Water mixed to a mixture & sold at CP to make profit (2)Pdf
- Water mixed to a mixture & sold at CP to make profit (3)Drm Video
- [Notes] Water mixed to a mixture & sold at CP to make profit (3)Pdf
- Selling item in 2 parts with given profit% or loss% (1)Drm Video
- [Notes] Selling item in 2 parts with given profit% or loss% (1)Pdf
- Selling item in 2 parts with given profit% or loss% (2)Drm Video
- [Notes] Selling item in 2 parts with given profit% or loss% (2)Pdf
- Selling item in 2 parts with given profit% or loss% (3)Drm Video
- [Notes] Selling item in 2 parts with given profit% or loss% (3)Pdf
Concentration / Purity Adjustment Problems
- Alligation Rule For Diluting Milk With Water ProblemsDrm Video
- [Notes] Alligation Rule For Diluting Milk With Water ProblemsPdf
- Adding an Ingredient to Increase Concentration QuestionsDrm Video
- [Notes] Adding an Ingredient to Increase Concentration QuestionsPdf
- SHORT TRICK -Adding Ingredient to Increase ConcentrationDrm Video
- [Notes] SHORT TRICK -Adding Ingredient to Increase ConcentrationPdf
Application-Based Problems (Population, Students, Males/Females, Distribution)
Age Problems
Pipe and Cistern
Basic Concepts, Formulas and Terminology
Partnership
Basic Concepts, Formulas and Terminologies
Speed Mathematics and Basic Mathematics
Speed Math
- Find Square Root of Any Number in Just 5 SecondsDrm Video
- Find Square Root of Any Number in Just 5 SecondsPdf
- Multiply 2-Digit Numbers in Just 5 SecondsDrm Video
- Multiply 2-Digit Numbers in Just 5 SecondsPdf
- Multiply 3-Digit Numbers in Just 5 SecondsDrm Video
- Multiply 3-Digit Numbers in Just 5 SecondsPdf
- Find Square Root of Imperfect Numbers in Just 10 SecondsDrm Video
- Find Square Root of Imperfect Numbers in Just 10 SecondsPdf
- Tricks to Calculate Number of Triangles in Any FigureDrm Video
- Tricks to Calculate Number of Triangles in Any FigurePdf
- Tricks to Calculate Number of Triangles in Any Figure (2)Drm Video
- Tricks to Calculate Number of Triangles in Any Figure (2)Pdf
- Tricks to Calculate Number of Triangles in Any Figure (3)Drm Video
- Tricks to Calculate Number of Triangles in Any Figure (3)Pdf
- Tricks to Find No. of Triangles & Squares in Any FigureDrm Video
- Tricks to Find No. of Triangles & Squares in Any FigurePdf
- Trick To Check if a Number is Divisible by 7 or NotDrm Video
- Trick To Check if a Number is Divisible by 7 or NotPdf
- Short Trick to find angle between hands of a clockDrm Video
- Short Trick to find angle between hands of a clockPdf
- More Short Tricks for Fast CalculationDrm Video
- More Short Tricks for Fast CalculationPdf
Data Interpretation
Table Graph
Pie Chart (Pie Graph)
Sequence and Series (Series)
Statistics
Introduction & Types of Data
Mean, Median, and Mode for grouped data
Powers and Exponents (Surds and Indices)
Laws of Surds & Simplification
Rationalization of Surds
Comparing & Simplifying Complex Powers
Arithmetic
Coding Decoding
Word or Alphabet based Coding
Number Based Coding
Alphabet, Word, Number based Coding (Mixed Patterns)
Symbols based Coding
Language Translation Coding (Chinese Coding) (Sentence Based Coding)
Series (Number and Letter Series) (Numerical Relations and Reasoning)
Number Series
- All Possible Series that can be formedDrm Video
- [Notes] All Possible Series that can be formedPdf
- Some Important Observations and Short TricksDrm Video
- [Notes] Some Important Observations and Short TricksPdf
- Series with combinationDrm Video
- [Notes] Series with combinationPdf
- Find the next term (Important Questions)Drm Video
- [Notes] Find the next term (Important Questions)Pdf
- Important Practice Questions (Part 2)Drm Video
- [Notes] Important Practice Questions (Part 2)Pdf
- Brute Force Short Trick for Tough QuestionsDrm Video
- [Notes] Brute Force Short Trick for Tough QuestionsPdf
- HOT (Higher Ordered Thinking) QuestionsDrm Video
- [Notes] HOT (Higher Ordered Thinking) QuestionsPdf
Letter or Alphabet Series
Blood Relations
Directions (Direction Test)
Clock
Calendar
Basics of Calendar (Year, Month, Week, Day System)
- Weightage & Pre-IntroductionDrm Video
- [Notes] Weightage & Pre-IntroductionPdf
- Basic Concepts & Short TricksDrm Video
- [Notes] Basic Concepts & Short TricksPdf
- Leap Year Concepts & TricksDrm Video
- [Notes] Leap Year Concepts & TricksPdf
- Short Trick for Breaking Year into PiecesDrm Video
- [Notes] Short Trick for Breaking Year into PiecesPdf
- Leap Year Calendar Repeats after 28 yearsDrm Video
- [Notes] Leap Year Calendar Repeats after 28 yearsPdf
Finding Day on a Given Date
- Short Trick Find Day on a Particular DateDrm Video
- [Notes] Short Trick Find Day on a Particular DatePdf
- Question Find Day on a Particular DateDrm Video
- [Notes] Question Find Day on a Particular DatePdf
- Short Trick Find Day on a Particular DateDrm Video
- [Notes] Short Trick Find Day on a Particular Date 2Pdf
- Short Trick Find Day on a Particular DateDrm Video
- [Notes] Short Trick Find Day on a Particular Date 3Pdf
- Formula Find Day on a Particular DateDrm Video
- [Notes] Formula Find Day on a Particular DatePdf
- Formula Find Day on a Particular DateDrm Video
- [Notes] Formula Find Day on a Particular Date 2Pdf
Date – Date Relationship (4 Categories Method)
- Category 1 & 2 Find Day on Particular DateDrm Video
- [Notes] Category 1 & 2 Find Day on Particular DatePdf
- Category 3 Find Day on a Particular DateDrm Video
- [Notes] Category 3 Find Day on a Particular DatePdf
- Category 4 Find Day on a Particular DateDrm Video
- [Notes] Category 4 Find Day on a Particular DatePdf
Month Replication and Same Calendar Problems
Formulas and High - Yield Questions
- Practice Questions & Short TricksDrm Video
- [Notes] Practice Questions & Short TricksPdf
- Practice Questions & Short TricksDrm Video
- [Notes] Practice Questions & Short Tricks 2Pdf
- Practice Questions & Short TricksDrm Video
- [Notes] Practice Questions & Short Tricks 3Pdf
- Important Practice Questions & Short TricksDrm Video
- [Notes] Important Practice Questions & Short TricksPdf
- Important Practice Questions & Short TricksDrm Video
- [Notes] Important Practice Questions & Short Tricks 2Pdf
- Important Practice Questions & Short TricksDrm Video
- [Notes] Important Practice Questions & Short Tricks 3Pdf
- Important Practice Questions & Short TricksDrm Video
- [Notes] Important Practice Questions & Short Tricks 4Pdf
- Quick Revision, Short Tricks & QuestionsDrm Video
- [Notes] Quick Revision, Short Tricks & QuestionsPdf
Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning)
Statement and Conclusion
Statement and Arguement
Statement and Assumption
Statement and Course of Action
Syllogisms
Basic Syllogism
Analytical Reasoning (Counting Figures Reasoning)
Counting Squares
Counting Rectangles
Counting Triangles
Counting Straight Lines or Intersecting Lines
Analogy
Basic Concept of Analogy
Ranking, Order and Sequence
Logical Sequence Of Words
Basic Concepts, Sequence and Questions
- Logical Sequence of Words - IntroductionDrm Video
- [Notes] Logical Sequence of Words - IntroductionPdf
- Logical Sequence of Words - Practice Questions (1)Drm Video
- [Notes] Logical Sequence of Words - Practice Questions (1)Pdf
- Logical Sequence of Words - Practice Questions (2)Drm Video
- [Notes] Logical Sequence of Words - Practice Questions (2)Pdf
- Logical Sequence of Words - Practice Questions (3)Drm Video
- [Notes] Logical Sequence of Words - Practice Questions (3)Pdf
Inequality
Venn Diagram
Basic Concepts and Terminologies
Data Sufficiency
Basics of Data Sufficiency
Number System and Arithmetic Based Data Sufficiency
- Part 1 - Important Practice QuestionsDrm Video
- [Notes] (Part 1) Important Practice QuestionsPdf
- Part 2 - Important Practice QuestionsDrm Video
- [Notes] (Part 2) Important Practice QuestionsPdf
- Part 4 - Important Practice QuestionsDrm Video
- [Notes] (Part 4) Important Practice QuestionsPdf
- Part 7 - Important Practice QuestionDrm Video
- [Notes] (Part 7) Important Practice QuestionPdf
Algebra and Exponent-Based Data Sufficiency
Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning)
Image Analysis and Rotation Problems
Mirror and Water Images
Grouping, Assembling and Shape Construction
Paper Folding and Paper Cutting
Dot Situation Problems
Series & Pattern Recognition (Patterns in 2D) (Symbol Series)
Classification (Odd-One-Out)
Embedded and Hidden Figures
Figure Matrix (Figure Analogy)
Rule Detection (Logical Pattern Rules)
Pattern Completion & Figure Completion
Cubes & Dices
Cubes and Open Dice
Painted & Cut Cube Problems, Rotation & Comparison of Dice
Puzzle Solving (Puzzles)
Seating Arrangements
Linear Algebra
Matrix and Vectors - Definition and Types
- Introduction to Matrix & VectorsDrm Video
- [Notes] Introduction to Matrix & VectorsPdf
- Dot Product of VectorsDrm Video
- [Notes] Dot Product of VectorsPdf
- Types of MatricesDrm Video
- [Notes] Types of MatricesPdf
- Special Matrices : Orthogonal MatrixDrm Video
- [Notes] Special Matrices-Orthogonal MatrixPdf
- Special Matrices : Idempotent MatrixDrm Video
- [Notes] Special Matrices-Idempotent MatrixPdf
- Special Matrices : Involutary MatrixDrm Video
- [Notes] Special Matrices-Involutary MatrixPdf
- Special Matrices : Nilpotent MatrixDrm Video
- [Notes] Special Matrices-Nilpotent MatrixPdf
- Equality of MatricesDrm Video
- [Notes] Equality of MatricesPdf
Matrix Addition and Multiplication
Transpose of a Matrix
Elementary Row and Column Operations
Determinant of a Matrix
Adjoint and Inverse of a Matrix
Rank of a Matrix
- Rank of a MatrixDrm Video
- [Notes] Rank of a MatrixPdf
- Finding Rank using Gauss Elimination MethodDrm Video
- [Notes] Finding Rank Using Gauss Elimination MethodPdf
- Properties of RankDrm Video
- [Notes] Properties of RankPdf
- Practice Question on Finding Rank (Q1)Drm Video
- [Notes] Practice Question on Finding Rank (Q1)Pdf
- Practice Question on Finding Rank (Q2)Drm Video
- [Notes] Practice Question on Finding Rank (Q2)Pdf
System of Linear Equations
- System of Linear EquationsDrm Video
- [Notes] System of Linear EquationsPdf
- Solution SetDrm Video
- [Notes] Solution SetPdf
- Under-determined & Over-determined SystemDrm Video
- [Notes] Under-determined & Over-determined SystemPdf
- Independence of System of Linear EquationsDrm Video
- [Notes] Independence of System of Linear EquationsPdf
- Consistent System of EquationsDrm Video
- [Notes] Consistent System of EquationsPdf
- Elimination of Variables (Solving System of Linear Equation)Drm Video
- [Notes] Elimination of Variables (Solving System of Linear Equation)Pdf
- Echelon Form - Gauss Elimination Method (Solving Equations)Drm Video
- [Notes] Echelon Form - Gauss Elimination Method (Solving Equations)Pdf
- Diagonal Matrix- Gauss Elimination Method- Solving EquationsDrm Video
- [Notes] Diagonal Matrix - Gauss Elimination Method-Solving EquationsPdf
- Shortcut Tricks for Solving System of Linear EquationDrm Video
- [Notes] Shortcut Tricks for Solving System of Linear EquationsPdf
- Cramer's Rule (Solving System of Linear Equation)Drm Video
- [Notes] Cramer's Rule (Solving System of Linear Equation)Pdf
- Matrix Solution (Solving System of Linear Equation)Drm Video
- [Notes] Matrix Solution (Solving System of Linear Equations)Pdf
- Homogeneous System of Linear EquationsDrm Video
- [Notes] Homogeneous System of Linear EquationsPdf
Trace of a Matrix
Calculus
Limits
- Introduction to LimitsDrm Video
- [Notes] Introduction to LimitsPdf
- Important Properties of LimitsDrm Video
- [Notes] Important Properties of LimitsPdf
- Indeterminate FormsDrm Video
- [Notes] Indeterminate FormsPdf
- Non-Indeterminate FormsDrm Video
- Non-Indeterminate FormsPdf
- Solving Limits : Substitution MethodDrm Video
- [Notes] Solving Limits-Substitution MethodPdf
- Solving Limits: Tabular & Approximation MethodDrm Video
- [Notes] Solving Limits-Tabular & Approximation MethodPdf
- Solving Limits: Factorization MethodDrm Video
- [Notes] Solving Limits-Factorization MethodPdf
- Solving Limits: Expansion MethodDrm Video
- [Notes] Solving Limits-Expansion MethodPdf
- Solving Limits: L Hopital's RuleDrm Video
- [Notes] Solving Limits-L Hopital's RulePdf
- Questions on L Hopital's Rule (Part 1)Drm Video
- [Notes] Questions on L Hopital's Rule (Part 1)Pdf
- Questions on L Hopital's Rule (Part 2)Drm Video
- [Notes] Questions on L Hopital's Rule (Part 2)Pdf
- Proof of L Hopital's RuleDrm Video
- [Notes] Proof of L Hopital's RulePdf
- Some Notable Special LimitsDrm Video
- [Notes] Some Notable Special LimitsPdf
Continuity
- continuityDrm Video
- [Notes] ContinuityPdf
- Continuity in intervalsDrm Video
- [Notes] Continuity in intervalsPdf
- Properties of Continuous FunctionsDrm Video
- [Notes] Properties of Continuous FunctionsPdf
- Let's Solve Questions on ContinuityDrm Video
- [Notes] Let's Solve Questions on ContinuityPdf
- Types of DiscontinuityDrm Video
- [Notes] Types of DiscontinuityPdf
- Gate CS 2013 - 1 Mark QuestionDrm Video
- [Notes] Gate CS 2013 - 1 Mark QuestionPdf
- Gate CS 2015 - Set 2 - 1 Mark QuestionDrm Video
- [Notes] Gate CS 2015 - Set2 - 1 Mark QuestionPdf
- Gate CS 2014 - Set 1 - 2 Marks QuestionDrm Video
- [Notes] Gate CS 2014 - Set1 - 2 Marks QuestionPdf
Differentiability and Differentiation
- Differentiation Rules & FormulasDrm Video
- DIFFERENTIABILITY - Mathematical DefinitionDrm Video
- [Notes] DIFFERENTIABILITY - Mathematical DefinitionPdf
- Differentiability - Geometric DefinitionDrm Video
- [Notes] Differentiability - Geometric DefinitionPdf
- How to Geometrically identify Non-Differentiability?Drm Video
- [Notes] How to Geometrically identify Non-Differentiability.pptxPdf
- GATE CS 2016 - Set 2 - 1 Mark QuestionDrm Video
- [Notes] GATE CS 2016 - Set 2 - 1 Mark QuestionPdf
- GATE CS 2014 - Set 1 - 2 Marks QuestionDrm Video
- [Notes] GATE CS 2014 - Set 1 - 2 Marks QuestionPdf
- Rolle’s TheoremDrm Video
- [Notes] Rolle’s TheoremPdf
- GATE CS 2014 – Set 1 – 1 Mark QuestionDrm Video
- [Notes] GATE CS 2014 – Set 1 – 1 Mark QuestionPdf
- Lagrange's Mean Value TheoremDrm Video
- [Notes] Lagrange's Mean Value TheoremPdf
- Applications of Mean Value TheoremDrm Video
- [Notes] Applications of Mean Value TheoremPdf
- Cauchy’s Extended Mean Value TheoremDrm Video
- [Notes] Cauchy’s Extended Mean Value TheoremPdf
Maxima and Minima
- Stationary Point & Critical PointDrm Video
- [Notes] Stationary Point & Critical PointPdf
- Maxima & MinimaDrm Video
- [Notes] Maxima & MinimaPdf
- Monotonic FunctionsDrm Video
- [Notes] Monotonic FunctionsPdf
- How to Mathematically find Maxima & Minima?Drm Video
- [Notes] How to Mathematically find Maxima & MinimaPdf
- Finding Maxima & Minima (Practice Questions Set 1)Drm Video
- [Notes] Finding Maxima & Minima (Practice Questions Set 1)Pdf
- Finding Maxima & Minima (Practice Questions Set 2)Drm Video
- [Notes] Finding Maxima & Minima (Practice Questions Set 2)Pdf
- Finding Maxima & Minima (Practice Questions Set 3)Drm Video
- [Notes] Finding Maxima & Minima (Practice Questions Set 3)Pdf
- Finding Maxima & Minima (Practice Questions Set 4)Drm Video
- [Notes] Finding Maxima & Minima (Practice Questions Set 4)Pdf
- Finding Maxima & Minima (Practice Questions Set 5)Drm Video
- [Notes] Finding Maxima & Minima (Practice Questions Set 5)Pdf
- Finding Maxima & Minima (Practice Questions Set 6)Drm Video
- [Notes] Finding Maxima & Minima (Practice Questions Set 6)Pdf
Integration
- Integration & Indefinite IntegralsDrm Video
- [Notes] Integration & Indefinite IntegralsPdf
- Definite IntegralsDrm Video
- [Notes] Definite IntegralsPdf
- Properties of Definite IntegralsDrm Video
- [Notes] Properties of Definite IntegralsPdf
- All Formulas of IntegrationDrm Video
- [Notes] All Formulas of IntegrationPdf
- Solving Integration: Substitution MethodDrm Video
- [Notes] Solving Integration- Substitution MethodPdf
- Solving Integration: Partial Fractions MethodDrm Video
- [Notes] Solving Integration- Partial Fractions MethodPdf
- Complications in Partial Fractions MethodDrm Video
- [Notes] Complications in Partial Fractions MethodPdf
- Solving Integration: Integration by Parts MethodDrm Video
- [Notes] Solving Integration-Integration by Parts MethodPdf
- GATE Question on Integration by Parts MethodDrm Video
- [Notes] GATE Question on Integration by Parts MethodPdf
- GATE CS 2000 QuestionDrm Video
- [Notes] GATE CS 2000 QuestionPdf
- GATE CS 2009 QuestionDrm Video
- [Notes] GATE CS 2009 QuestionPdf
- GATE CS 2011 – 2 Marks QuestionDrm Video
- [Notes] GATE CS 2011 – 2 Marks QuestionPdf
- GATE CS 2014 – Set 3 QuestionDrm Video
- [Notes] GATE CS 2014 – Set 3 QuestionPdf
Numerical Methods
Trigonometry
Basics of Trigonometry (Foundation)
Trigonometric Functions and Angles
Compound Angle and Transformation Formula
Trigonometric Identities and Simplification
Properties of Triangle
- Properties of Triangle - Sine and Cosine RuleDrm Video
- [Notes] Properties of Triangle - Sine and Cosine RulePdf
- Properties of Triangle - Projection FormulaDrm Video
- [Notes] Properties of Triangle - Projection FormulaPdf
- Properties of Triangle - Area of TrianglesDrm Video
- [Notes] Properties of Triangle - Area of TrianglesPdf
- Properties of Triangle - Half Angle FormulaDrm Video
- [Notes] Properties of Triangle - Half Angle FormulaPdf
- Properties of Triangle - CircumRadius, InRadius, ExRadiiDrm Video
- [Notes] Properties of Triangle - CircumRadius, InRadius, ExRadiiPdf
- Properties of Triangle - Napier's AnalogyDrm Video
- [Notes] Properties of Triangle - Napier's AnalogyPdf
Heights and Distances
Inverse Trigonometric Functions (ITF)
- Inverse Trigonometric Functions IntroductionDrm Video
- [Notes] Inverse Trigonometric Functions IntroductionPdf
- Inverse Trigonometric Functions - Finding Principle ValueDrm Video
- [Notes] Inverse Trigonometric Functions - Finding Principle ValuePdf
- ITF Properties and Simplification by SubstitutionDrm Video
- [Notes] ITF Properties and Simplification by SubstitutionPdf
- Examples on ITF Properties and SimplificationDrm Video
- [Notes] Examples on ITF Properties and SimplificationPdf
Vectors
Vector Basics (Foundation)
Division of Line and Direction Quantities
Dot Product and Its Applications
Projection of Vectors
Cross Product and Its Applications
Probability
Basic Concepts and Terminology
- What is Experiment, Event, Favorable & Total OutcomeDrm Video
- [Notes] What is Experiment, Event, Favorable & Total OutcomePdf
- What is Sure Event, Impossible Event, Complementary EventDrm Video
- [Notes] What is Sure Event, Impossible Event, Complementary EventPdf
- Short Trick to find total outcomes in an experimentDrm Video
- [Notes] Short Trick to find total outcomes in an experimentPdf
- Mutually Exclusive Events & Exhaustive EventsDrm Video
- [Notes] Mutually Exclusive Events & Exhaustive EventsPdf
- Odds in Favour of an event & Odds Against An EventDrm Video
- [Notes] Odds in Favour of an event & Odds Against An EventPdf
Classical Problems (Cards, Dice, Coins, Digits, Number, Objects)
- Short Tricks to deal with cases of 'At least' & 'At most'Drm Video
- [Notes] Short Tricks to deal with cases of 'At least' & 'At most'Pdf
- Tricks & Techniques to Solve Dice Sum ProblemsDrm Video
- [Notes] Tricks & Techniques to Solve Dice Sum ProblemsPdf
- Tricks & Techniques to Solve Playing Cards ProblemDrm Video
- [Notes] Tricks & Techniques to Solve Playing Cards ProblemPdf
- Finding Probability of 53 Sundays in a Leap YearDrm Video
- [Notes] Finding Probability of 53 Sundays in a Leap YearPdf
Probability Using Venn Diagrams & Set Theory
Mensuration and Geometry
Basic Concepts and Geometric Terminology
Previous-year questions
PYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions3 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions4 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions4 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions8 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions6 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions3 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions16 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions4 questionsPYQ collectionPYQ Questions3 questionsPYQ collectionPYQ Questions6 questionsPYQ collectionPYQ Questions17 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions3 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions3 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions9 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions4 questionsPYQ collectionPYQ Questions80 questions
Explore the course
- Interview Preparation
- Discrete Mathematics
- Digital Electronics
- Computer Organization & Architecture
- Operating System
- Database Management System
- TOC & Compiler
- Computer Networks
- Data Structures
- Algorithms
- C language
- Programming Languages
- Software Engineering
- Full Mock Test
Loading lesson…