Concept Notes
Every GRE Quant idea, in one place.
75 concept notes across 9 topics. Each one is the same handout: the core idea, the must-know rules, three worked examples, the traps the GRE actually sets, speed tricks and a self-check.
25 are free, including every exam-strategy note. The rest come with Pro — ₹499 for the year.
Arithmetic10 notes · 3 free
- Percentages — Full Lecture
ARI-PCT - Fractions & Decimals
ARI-FRC - Ratios & Proportions — Full Lecture
ARI-RAT - Exponents & Roots
ARI-EXPPro - Rates & Unit Conversions
ARI-RAEPro - Remainders & Cyclicity
ARI-REMNUM-REMPro - Absolute Value
ARI-ABSNUM-ABSPro - Powers of 10 & Scientific Notation
ARI-P10Pro - Number Line & Ordering
ARI-NLOPro - Estimation & Approximation
ARI-ESTPro
Number Properties8 notes · 2 free
- Factors & Multiples
NUM-FAM - Primes & Prime Factorization
NUM-PRFPro - Divisibility Rules
NUM-DIVNUM-INT - GCD & LCM
NUM-GCLPro - Consecutive Integers
NUM-CONPro - Even, Odd & Parity
NUM-EOPPro - Digit Problems & Place Value
NUM-DPVPro - Number Theory Essentials
NUM-NTHPro
Algebra9 notes · 3 free
- Algebraic Expressions & Simplification
ALG-EXPPro - Factoring
ALG-FACPro - Linear Equations (One Variable)
ALG-LIN - Systems of Linear Equations
ALG-LN2ALG-SIMPro - Inequalities
ALG-INQ - Quadratic Equations
ALG-QDR - Functions & Function Notation
ALG-FNCPro - Sequences & Series
ARI-SEQALG-SEQPro - Algebraic Exponents & Radicals
ALG-EXRPro
Word Problems9 notes · 3 free
- Translating Word Problems into Algebra
ALG-WPMWRD-MSTPro - Distance, Speed & Time
WRD-DST - Work & Rate
WRD-WRK - Mixture Problems — Full Lecture
WRD-MIX - Simple & Compound Interest
WRD-INTPro - Profit, Loss & Discount
WRD-PNLPro - Age Problems
WRD-AGEPro - Percentage Word Problems
WRD-PCTPro - Ratio Word Problems — Full Lecture
WRD-RATPro
Geometry14 notes · 3 free
- Lines, Angles & Transversals
GEO-LNAGEO-PLTPro - Triangles — Fundamentals
GEO-TRI - Pythagorean Theorem
GEO-PYTPro - Special Right Triangles
GEO-SPTPro - Isosceles & Equilateral Triangles
GEO-IETPro - Similar & Congruent Figures
GEO-SCFPro - Quadrilaterals — Squares & Rectangles
GEO-QDLPro - Parallelograms, Rhombuses & Trapezoids
GEO-PTZPro - Polygons
GEO-POLPro - Circles — Circumference, Area, Arc & Sector
GEO-CIR - Chords, Tangents & Inscribed Angles
GEO-CTSPro - Inscribed & Circumscribed Figures
GEO-INSPro - Perimeter, Area & Composite Figures
GEO-PNA - Solids — Surface Area & Volume
GEO-SAVGEO-3DGPro
Coordinate Geometry6 notes · 2 free
- The Coordinate Plane
COG-PLTPro - Distance & Midpoint
COG-DSTCOG-MID - Slope & Intercepts
COG-SLOPro - Equation of a Line
COG-EQLCOG-GLE - Parallel & Perpendicular Lines
COG-PPLPro - Graphs of Quadratic Functions (Parabolas)
COG-GQFPro
Statistics & Probability11 notes · 3 free
- Mean, Median & Mode
STA-MMM - Weighted Average
STA-WAVPro - Range & Standard Deviation
STA-RSDPro - Quartiles, IQR & Percentiles
STA-IQRPro - Data Distribution & the Normal Curve
STA-DDIPro - Counting Principle & Permutations
STA-PRMPro - Combinations
STA-CMB - Basic Probability
STA-PRB - Compound Probability (AND / OR)
STA-CPRPro - Independent & Dependent Events
STA-IDEPro - Overlapping Sets & Venn Diagrams
STA-OVLPro
Data Interpretation5 notes · 3 free
- Data Interpretation — Strategy
DAT-RCDPro - Bar Graphs & Line Graphs
DAT-BARDAT-LIN - Pie Charts
DAT-PIE - Tables & Data Sets
DAT-TBL - Multi-Graph & Mixed DI Sets
DAT-PCGDAT-MXGPro