Skip to content
  • Pre-Tutoring
    • Quant Video Explanations
    • Critical Reasoning (20 min.)
      • Critical Reasoning Quiz 1
      • Critical Reasoning Quiz 2
      • Critical Reasoning Quiz 3
      • Critical Reasoning Quiz 4
      • Critical Reasoning Quiz 5
      • Critical Reasoning Quiz 6
      • Critical Reasoning Quiz 7
      • Critical Reasoning Quiz 8
      • Critical Reasoning Quiz 9
      • Critical Reasoning Quiz 10
      • Critical Reasoning Quiz 11
      • Critical Reasoning Quiz 12
      • Critical Reasoning Quiz 13
      • Critical Reasoning Quiz 14
      • Critical Reasoning Quiz 15
      • Critical Reasoning Quiz 16
      • Critical Reasoning Quiz 17
      • Critical Reasoning Quiz 18
      • Critical Reasoning Quiz 19
      • Critical Reasoning Quiz 20
    • Targeted LSAT CR
      • Assumptions
        • Assumptions 3
        • Assumptions 3.1
        • Assumptions 3.2
      • Strengthen/Weaken
        • Strenghten/Weaken 3
        • Strenghten/Weaken 3.1
        • Strenghten/Weaken 3.2
        • Strenghten/Weaken 3.3
        • Strenghten/Weaken 3.4
      • Inference
        • Inference 3
        • Inference 3.1
        • Inference 3.2
        • Inference 3.3
        • Inference 3.4
      • Paradox
        • Paradox 3
        • Paradox 3.1
        • Paradox 3.2
      • Flaw
        • flaw 3
        • Flaw 3.1
      • Role 3
      • Main Idea 3
    • Basics (18 min.)
      • Basics 1
      • Basics 1.1
      • Basics 1.2
      • Basics 1.3
      • Basics 1.4
      • Basics 1.5
      • Basics 1.6
      • Basics 1.7
    • Word Problems (18 min.)
      • Word Problems 1
      • Word Problems 1.1
      • Word Problems 1.2
      • Word Problems 1.3
    • Geometry (18 min.)
      • Geometry 1
      • Geometry 1.1
      • Geometry 1.2
      • Geometry 1.3
  • Quant
    • Quant Video Explanations
    • Review Quizzes (8 min)
      • Exponents Review 1
      • Exponents Review 2
      • Exponents Review 3
      • Exponents Review 4
      • Word Problems Review 1
      • Word Problems Review 2
      • Word Problems Review 3
      • Work and Rate Review 1
      • Work and Rate Review 2
      • Work and Rate Review 3
      • Ratios Review 1
      • Statisics Review 1
      • Statisics Review 2
      • Data Sufficiency Review 1
      • Data Sufficiency Review 2
      • Data Sufficiency Review 3
      • Data Sufficiency Review 4
      • Geometry Review 1
      • Geometry Review 2
      • Geometry Review 3
      • Geometry Review 4
      • Geometry Review 5
      • Divisibility Review 1
      • Divisibility Review 2
      • Divisibility Review 3
      • Odds and Evens Review 1
      • Combinatorics Review 1
      • Overlapping Review 1
      • Overlapping Review 2
    • Exponents (18 min)
      • Exponents 1
      • Exponents 2
      • Exponents 3
      • Exponents 3.1
      • Exponents 3.2
    • Word Problems (18 min)
      • Word Problems 2
      • Word Problems 2.1
      • Word Problems 2.2
      • Word Problems 2.3
      • Word Problems 3
      • Word Problems 3.1
    • Counting Equations (18 min)
      • Counting Equations 1
      • Counting Equations 2
      • Counting Equations 3
    • Thresholds (18 min)
      • Thresholds 1
      • Thresholds 2
      • Thresholds 3
    • Work & Rate (18 min)
      • Work and Rate 1
      • Work and Rate 1.1
      • Work and Rate 2
      • Work and Rate 3
    • Divisibility (18 min)
      • Divisibility 1
      • Divisibility 2
      • Divisibility 3
    • Odds & Evens (18 min)
      • Odds and Evens
    • Ratios (18 min)
      • Ratios 1
      • Ratios 2
    • Overlapping Sets (18 min)
      • Overlapping Sets 1
      • Overlapping Sets 2
    • Geometry (18 min)
      • Geometry 2
      • Geometry 2.1
      • Geometry 2.2
      • Geometry 2.3
      • Geometry 3
      • Geometry 3.1
    • Statistics (18 min)
      • Statistics 1
      • Statistics 2
      • Statistics 3
    • Combinatorics (18 min)
      • Combinatorics 2
      • Combinatorics 3
    • Functions (6 q/10 min)
      • Functions 2
      • Functions 2.1
    • Sequences 2
  • Verbal
    • Lists (18 min.)
      • Lists 1
      • Lists 2
      • Lists 2.1
      • Lists 2.2
      • Lists 3
    • Comparisons (18 min.)
      • Comparisons 1
      • Comparisons 2
      • Comparisons 3
      • Comparisons 3.1
    • Modifiers (18 min.)
      • Modifiers 1
      • Modifiers 2
      • Modifiers 2.1
      • Modifiers 2.2
      • Modifiers 3
      • Modifiers 3.1
    • Agreement (18 min.)
      • Agreement 1
    • Perfect Tenses (18 min.)
      • Perfect Tenses 1
      • Perfect Tenses 2
    • OG18 SC Quizzes (16 min.)
      • OG2018 SC Quiz 1
      • OG2018 SC Quiz 2
      • OG2018 SC Quiz 3
      • OG2018 SC Quiz 4
      • OG2018 SC Quiz 5
      • OG2018 SC Quiz 6
      • OG2018 SC Quiz 7
      • OG2018 SC Quiz 8
      • OG2018 SC Quiz 9
      • OG2018 SC Quiz 10
      • OG2018 SC Quiz 11
      • OG2018 SC Quiz 12
      • OG2018 SC Quiz 13
      • OG2018 SC Quiz 14
    • VR SC Quizzes (16 min.)
      • VR2018 SC Quiz 1
      • VR2018 SC Quiz 2
      • VR2018 SC Quiz 3
      • VR2018 SC Quiz 4
      • VR2018 SC Quiz 5
      • VR2018 SC Quiz 6
      • VR2018 SC Quiz 7
      • VR2018 SC Quiz 8
      • VR2018 SC Quiz 9
      • VR2018 SC Quiz 10
      • VR2018 SC Quiz 11
    • OG Targeted CR
      • Assumptions 1
      • Assumptions 1.1
      • Assumptions 1.2
      • Assumptions 1.3
      • Assumptions 1.4
      • Assumptions 1.5
      • Assumptions 1.6
      • Assumptions 1.7
      • Paradox
      • Paradox 1.1
      • Inference 1
      • Inference 1.1
      • Fill in the Blank 1
      • Fill in the Blank 1.1
      • Evaluate 1
      • Evaluate 1.1
    • OG18 CR (13 min)
      • OG18 CR 1
      • OG18 CR 2
      • OG18 CR 3
      • OG18 CR 4
      • OG18 CR 5
      • OG18 CR 6
      • OG18 CR 7
      • OG18 CR 8
      • OG18 CR 9
      • OG18 CR 10
      • OG18 CR 11
      • OG18 CR 12
      • OG18 CR 13
      • OG18 CR 14
      • OG18 CR 15
      • OG18 CR 16
      • OG18 CR 17
      • OG18 CR 18
    • VR18 CR (13 min)
      • OG18 Verbal CR1
      • OG18 Verbal CR2
      • OG18 Verbal CR3
      • OG18 Verbal CR4
      • OG18 Verbal CR5
      • OG18 Verbal CR6
      • OG18 Verbal CR7
      • OG18 Verbal CR8
      • OG18 Verbal CR9
      • OG18 Verbal CR10
      • OG18 Verbal CR11
      • OG18 Verbal CR12
    • Quick CR Quizzes (10 min)
      • Quick CR 1
      • Quick CR 2
      • Quick CR 3
      • Quick CR 4
      • Quick CR 5
      • Quick CR 6
      • Quick CR 7
      • Quick CR 8
      • Quick CR 9
        • Quick CR 10
        • Quick CR 11
        • Quick CR 12
        • Quick CR 13
        • Quick CR 14
        • Quick CR 15
        • Quick CR 16
        • Quick CR 17
        • Quick CR 18
          • Quick CR 19
          • Quick CR 20
          • Quick CR 21
    • OG18 RC (5-12 min)
      • OG2018 RC1
      • OG2018 RC2
      • OG2018 RC3
      • OG2018 RC4
      • OG2018 RC5
      • OG2018 RC6
      • OG2018 RC7
      • OG2018 RC8
      • OG2018 RC9
      • OG2018 RC10
      • OG2018 RC11
      • OG2018 RC12
      • OG2018 RC13
      • OG2018 RC14
      • OG2018 RC15
      • OG2018 RC16
      • OG2018 RC17
      • OG2018 RC18
      • OG2018 RC19
      • OG2018 RC20
      • OG2018 RC21
      • OG2018 RC22
      • OG2018 RC23
      • OG2018 RC24
      • OG2018 RC25
      • OG2018 RC26
      • OG2018 RC27
      • OG2018 RC28
      • OG2018 RC29
      • OG2018 RC30
    • VR18 RC (5-12 min)
      • VR2018 RC1
      • VR2018 RC2
      • VR2018 RC3
      • VR2018 RC4
      • VR2018 RC5
      • VR2018 RC6
      • VR2018 RC7
      • VR2018 RC8
      • VR2018 RC9
      • VR2018 RC10
      • VR2018 RC11
      • VR2018 RC12
      • VR2018 RC13
      • VR2018 RC14
      • VR2018 RC15
      • VR2018 RC16
      • VR2018 RC17
      • VR2018 RC18
      • VR2018 RC19
    • LSAT RC (5-12 min)
      • LSAT RC 1
      • LSAT RC 2
      • LSAT RC 3
      • LSAT RC 4
      • LSAT RC 5
      • LSAT RC 6
      • LSAT RC 7
      • LSAT RC 8
      • LSAT RC 9
      • LSAT RC 10
      • LSAT RC 11
      • LSAT RC 12
      • LSAT RC 13
      • LSAT RC 14
      • LSAT RC 15
      • LSAT RC 16
      • LSAT RC 17
      • LSAT RC 18
      • LSAT RC 19
      • LSAT RC 20
      • LSAT RC 21
      • LSAT RC 22
      • LSAT RC 23
      • LSAT RC 24
      • LSAT RC 25
      • LSAT RC 26
      • LSAT RC 27
      • LSAT RC 28
      • LSAT RC 29
      • LSAT RC 30
      • LSAT RC 31
      • LSAT RC 32
      • LSAT RC 33
      • LSAT RC 34
      • LSAT RC 35
      • LSAT RC 36
      • LSAT RC 37
      • LSAT RC 38
      • LSAT RC 39
      • LSAT RC 40
      • LSAT RC 41
      • LSAT RC 42
      • LSAT RC 43
      • LSAT RC 44
      • LSAT RC 45
      • LSAT RC 46
      • LSAT RC 47
      • LSAT RC 48
      • LSAT RC 49
      • LSAT RC 50
      • LSAT RC51
      • LSAT RC 52
      • LSAT RC 53
      • LSAT RC 54
      • LSAT RC 55
      • LSAT RC 56
  • OG10/20/Adv
    • OG10 PS (18 min)
      • OG10 PS Quiz 1
      • OG10 PS Quiz 2
      • OG10 PS Quiz 3
      • OG10 PS Quiz 4
      • OG10 PS Quiz 5
      • OG10 PS Quiz 6
      • OG10 PS Quiz 7
      • OG10 PS Quiz 9
      • OG10 PS Quiz 8
      • OG10 PS Quiz 10
      • OG10 PS Quiz 11
      • OG10 PS Quiz 12
      • OG10 PS Quiz 13
      • OG10 PS Quiz 14
      • OG10 PS Quiz 15
      • OG10 PS Quiz 16
      • OG10 PS Quiz 17
    • OG10 DS (17 min)
      • OG10 DS Quiz 1
      • OG10 DS Quiz 2
      • OG10 DS Quiz 3
      • OG10 DS Quiz 4
      • OG10 DS Quiz 5
      • OG10 DS Quiz 6
      • OG10 DS Quiz 7
      • OG10 DS Quiz 8
      • OG10 DS Quiz 9
      • OG10 DS Quiz 10
      • OG10 DS Quiz 11
      • OG10 DS Quiz 12
    • OG10 CR (16 min)
      • OG10 CR Quiz 1
      • OG10 CR Quiz 2
      • OG10 CR Quiz 3
      • OG10 CR Quiz 4
      • OG10 CR Quiz 5
      • OG10 CR Quiz 6
      • OG10 CR Quiz 7
      • OG10 CR Quiz 8
      • OG10 CR Quiz 9
    • OG10 SC (15 min)
      • OG10 SC Quiz 2
      • OG10 SC Quiz 3
      • OG10 SC Quiz 4
      • OG10 SC Quiz 5
      • OG10 SC Quiz 6
      • OG10 SC Quiz 7
      • OG10 SC Quiz 9
      • OG10 SC Quiz 8
      • OG10 SC Quiz 10
      • OG10 SC Quiz 11
      • OG10 SC Quiz 12
      • OG10 SC Quiz 13
      • OG10 SC Quiz 14
      • OG10 SC Quiz 15
      • OG10 SC Quiz 16
    • OG10 RC (5-12 min)
      • OG10 RC 1
      • OG10 RC 2
      • OG10 RC 3
      • OG10 RC 4
      • OG10 RC 5
      • OG10 RC 6
      • OG10 RC 7
      • OG10 RC 8
      • OG10 RC 9
      • OG10 RC 10
      • OG10 RC 11
      • OG10 RC 12
      • OG10 RC 13
      • OG10 RC 14
      • OG10 RC 15
      • OG10 RC 16
      • OG10 RC 17
    • OG2020 Mixed Quant
      • OG2020 Mixed Quant 1
      • OG2020 Mixed Quant 2
      • OG2020 Mixed Quant 3
      • OG2020 Mixed Quant 4
      • OG2020 Mixed Quant 5
      • OG2020 Mixed Quant 6
      • OG2020 Mixed Quant 7
      • OG2020 Mixed Quant 8
      • OG2020 Mixed Quant 9
      • OG2020 Mixed Quant 10
      • OG2020 Mixed Quant 11
      • OG2020 Mixed Quant 12
      • OG2020 Mixed Quant 13
      • OG2020 Mixed Quant 14
      • OG2020 Mixed Quant 15
      • OG2020 Mixed Quant 16
      • OG2020 Mixed Quant 17
      • OG2020 Mixed Quant 18
      • OG2020 Mixed Quant 19
      • OG2020 Mixed Quant 20
      • OG2020 Mixed Quant 21
      • OG2020 Mixed Quant 22
      • OG2020 Mixed Quant 23
      • OG2020 Mixed Quant 24
      • OG2020 Mixed Quant 25
      • OG2020 Mixed Quant 26
      • OG2020 Mixed Quant 27
      • OG2020 Mixed Quant 28
      • OG2020 Mixed Quant 29
      • OG2020 Mixed Quant 30
      • OG2020 Mixed Quant 31
      • OG2020 Mixed Quant 32
      • OG2020 Mixed Quant 33
      • OG2020 Mixed Quant 34
      • OG2020 Mixed Quant 35
      • OG2020 Mixed Quant 36
      • OG2020 Mixed Quant 37
      • OG2020 Mixed Quant 38
      • OG2020 Mixed Quant 39
      • OG2020 Mixed Quant 40
      • OG2020 Mixed Quant 41
      • OG2020 Mixed Quant 42
      • OG2020 Mixed Quant 43
      • OG2020 Mixed Quant 44
      • OG2020 Mixed Quant 45
      • OG2020 Mixed Quant 46
    • OGQUANT2020 Mixed
      • OGQuant2020 Mixed Quant 1
      • OGQuant2020 Mixed Quant 2
      • OGQuant2020 Mixed Quant 3
      • OGQuant2020 Mixed Quant 4
      • OGQuant2020 Mixed Quant 5
      • OGQuant2020 Mixed Quant 6
      • OGQuant2020 Mixed Quant 7
      • OGQuant2020 Mixed Quant 8
      • OGQuant2020 Mixed Quant 9
      • OGQuant2020 Mixed Quant 10
      • OGQuant2020 Mixed Quant 11
      • OGQuant2020 Mixed Quant 12
      • OGQuant2020 Mixed Quant 13
      • OGQuant2020 Mixed Quant 14
      • OGQuant2020 Mixed Quant 15
      • OGQuant2020 Mixed Quant 16
      • OGQuant2020 Mixed Quant 17
      • OGQuant2020 Mixed Quant 18
      • OGQuant2020 Mixed Quant 19
      • OGQuant2020 Mixed Quant 20
      • OGQuant2020 Mixed Quant 21
      • OGQuant2020 Mixed Quant 22
      • OGQuant2020 Mixed Quant 23
      • OGQuant2020 Mixed Quant 24
      • OGQuant2020 Mixed Quant 25
      • OGQuant2020 Mixed Quant 26
      • OGQuant2020 Mixed Quant 27
      • OGQuant2020 Mixed Quant 28
      • OGQuant2020 Mixed Quant 29
      • OGQuant2020 Mixed Quant 30
      • OGQuant2020 Mixed Quant 31
      • OGQuant2020 Mixed Quant 32
    • OGAdv
      • Mixed Quant
        • OGAdv Mixed Quant 1
        • OGAdv Mixed Quant 2
        • OGAdv Mixed Quant 3
        • OGAdv Mixed Quant 4
        • OGAdv Mixed Quant 5
        • OGAdv Mixed Quant 6
        • OGAdv Mixed Quant 7
        • OGAdv Mixed Quant 8
        • OGAdv Mixed Quant 9
        • OGAdv Mixed Quant 10
      • CR
        • OGAdv CR 1
        • OGAdv CR 2
        • OGAdv CR 3
        • OGAdv CR 4
        • OGAdv CR 5
        • OGAdv CR 6
        • OGAdv CR 7
      • SC
        • OGAdv SC 1
        • OGAdv SC 2
        • OGAdv SC 3
        • OGAdv SC 4
      • RC
        • OGAdv RC 1
        • OGAdv RC 2
        • OGAdv RC 3
        • OGAdv RC 4
        • OGAdv RC 5
        • OGAdv RC 6
        • OGAdv RC 7
        • OGAdv RC 8
  • GPT
    • Mixed Quant
      • Mixed Quant 1 (18 min)
      • Mixed Quant 1.1
      • Mixed Quant 1.2
      • Mixed Quant 2 (15 min)
      • Mixed Quant 2.1
      • Mixed Quant 2.2
      • Mixed Quant 2.3
      • Mixed Quant 2.4
      • Mixed Quant 2.5
    • PS (13 min)
      • PS Quiz 1
      • PS Quiz 1.1
      • PS Quiz 1.2
      • PS Quiz 1.3
      • PS Quiz 1.4
      • PS Quiz 1.5
      • PS Quiz 2
      • PS Quiz 2.1
      • PS Quiz 2.2
      • PS Quiz 2.3
      • PS Quiz 2.4
      • PS Quiz 2.5
    • DS (15 min)
      • DS Quiz 1
      • DS Quiz 1.1
      • DS Quiz 1.2
      • DS Quiz 2
      • DS Quiz 2.1
      • DS Quiz 2.2
    • Mixed Verbal (30 min)
      • Mixed Verbal 1
      • Mixed Verbal 1.1
      • Mixed Verbal 1.2
      • Mixed Verbal 2
      • Mixed Verbal 2.1
      • Mixed Verbal 2.2
      • Mixed Verbal 2.3
      • Mixed Verbal 2.4
      • Mixed Verbal 2.5
      • Mixed Verbal 2.6
      • Mixed Verbal 2.7
      • Mixed Verbal 2.8
    • GPT CR (16 min)
      • GPT CR Quiz 3
      • GPT CR Quiz 3.1
      • GPT CR Quiz 3.2
      • GPT CR Quiz 3.3
      • GPT CR Quiz 3.4
      • GPT CR Quiz 3.5
  • GMAT Prep
    • Quant (35 min)
      • Quant 1
      • Quant 2
      • Quant 3
      • Quant 4
      • Quant 5
      • Quant 6
      • Quant 7
      • Quant 8
      • Quant 9
      • Quant 10
      • Quant 11
    • Verbal (21 min)
      • Verbal 1
      • Verbal 2
      • Verbal 3
      • Verbal 4
      • Verbal 5
      • Verbal 6
      • Verbal 7
      • Verbal 8
      • Verbal 9
      • Verbal 10
    • SC (13 min)
      • SC 1
      • SC 2
      • SC 3
      • SC 4
      • SC 5
      • SC 6
      • SC 7
      • SC 8
      • SC 9
      • SC 10
      • SC 11
      • SC 12
      • SC 13
      • SC 14
      • SC 15
    • RC
      • GMAT Prep 1 RC1
      • GMAT Prep 1 RC2
      • GMAT Prep 1 RC3
      • GMAT Prep 1 RC4
      • GMAT Prep 1 RC6
      • GMAT Prep 1 RC7
      • GMAT Prep 1 RC8
      • GMAT Prep 1 RC9
      • GMAT Prep 1 RC10
      • GMAT Prep 1 RC11
      • GMAT Prep 1 RC12
      • GMAT Prep 1 RC13
      • GMAT Prep 1 RC14
      • GMAT Prep 1 RC15
      • GMAT Prep 1 RC16
      • GMAT Prep 1 RC17
      • GMAT Prep 1 RC18
    • RC
      • GMAT Prep 2 RC1
      • GMAT Prep 2 RC2
      • GMAT Prep 2 RC3
      • GMAT Prep 2 RC4
      • GMAT Prep 2 RC5
      • GMAT Prep 2 RC6
      • GMAT Prep 2 RC7
      • GMAT Prep 2 RC8
      • GMAT Prep 2 RC9
      • GMAT Prep 2 RC10
      • GMAT Prep 2 RC11
      • GMAT Prep 2 RC12
      • GMAT Prep 2 RC13
      • GMAT Prep 2 RC14
      • GMAT Prep 2 RC15
      • GMAT Prep 2 RC16
      • GMAT Prep 2 RC17
  • Review Packs
    • Review Pack 1 (24 min)
    • Review Pack 2
    • Review Pack 3
    • Review Pack 4
    • Review Pack 5
    • Review Pack 6
    • Review Pack 7
    • Review Pack Explanations
  • HW FAQ
    • HW Review
    • Missed Assignments
    • Getting Ahead on HW
    • High Quality Work
    • What about practice tests?
    • Should I worry about timing?
    • Results are Horrible: Help!!!
    • Losing Steam
    • Quiz Results aren’t Saving
    • GMAT Materials You Need!
  • GMAT Quant Review Quizzes
  • Targeted Basic Quant
    • Geometry
      • 3D
        • 3D Shapes 1
        • 3D Shapes 1.1
      • Circles
        • Circles 1
        • Circles 1.1
        • Circles 1.2
        • Circles 1.3
      • Coordinate Plane
        • Coord Plane 1
        • Coord Plane 1.1
        • Coord Plane 1.2
      • Mixed Shapes
        • Mixed Shapes 1
        • Mixed Shapes 1.1
        • Mixed Shapes 1.2
        • Mixed Shapes 1.3
        • Mixed Shapes 1.4
      • Number Line
        • Number Line 1
        • Number Line 1.2
      • Polygons 1
      • Quadrilateral
        • Quadrilaterals 1
        • Quadrilaterals 1.1
        • Quadrilaterals 1.2
        • Quadrilaterals 1.3
        • Quadrilaterals 1.4
        • Quadrilaterals 1.5
        • Quadrilaterals 1.6
      • Triangles
        • Triangles 1
        • Triangles 1.1
        • Triangles 1.2
        • Triangles 1.3
        • Triangles 1.4
        • Triangles 1.5
        • Triangles 1.6
        • Triangles 1.7
    • Number Properties
      • Number Props 1
      • Number Props 2
      • Number Props 3
      • Number Props 4
      • Number Props 5
      • Number Props 6
      • Number Props 7
      • Number Props 8
      • Number Props 9
    • Exponents/Quadratics
      • Exponents Basics 1
      • Exponents Basics 1.1
      • Exponents Basics 1.2
      • Exponents Basics 1.3
      • Exponents Basics 1.4
      • Quadratics Basics 1
      • Quadratics Basics 1.1
    • Equations
      • 1 Var EQ 1
      • 1 Var EQ 1.1
      • 1 Var EQ 1.2
      • 1 Var EQ 1.3
      • 1 Var EQ 1.4
      • 1 Var EQ 1.5
      • 2 Var EQ 1
      • 2 Var EQ 1.1
      • 2 Var EQ 1.2
      • 2 Var EQ 1.3
    • Fractions/Decimals
      • Fractions: Decimals 1
      • Fractions: Decimals 1.1
      • Fractions: Decimals 1.2
      • Fractions: Decimals 1.3
      • Fractions: Decimals 1.4
      • Fractions: Decimals 1.5
    • Averages
      • Averages 1
      • Averages 1.1
      • Averages 1.2
    • Percents
      • Percents 1
      • Percents 1.1
      • Percents 1.2
    • Ratios
      • Ratios Basics 1
      • Ratios Basics 1.1
  • Official Practice Q’s
    • GMAT Official Practice Questions RC1
    • GMAT Official Practice Questions RC2
    • GMAT Official Practice Questions RC3
    • GMAT Official Practice Questions RC4
    • GMAT Official Practice Questions RC5
    • GMAT Official Practice Questions RC6
    • GMAT Official Practice Questions RC7
    • GMAT Official Practice Questions RC8
    • GMAT Official Practice Questions RC9
    • GMAT Official Practice Questions RC10
    • GMAT Official Practice Questions RC11
    • GMAT Official Practice Questions RC12
    • GMAT Official Practice Questions RC13
    • GMAT Official Practice Questions RC14
    • GMAT Official Practice Questions RC15
  • OGDiag (Verbal = 29min, Quant = 20min)
    • OGDiag Mixed Verbal 1
    • OGDiag Mixed Verbal 2
    • OGDiag Mixed Verbal 3
    • OGDiag Mixed Quant 1
    • OGDiag Mixed Quant 2
    • OGDiag Mixed Quant 3
    • OGDiag Mixed Quant 4
    • OGDiag Mixed Quant 5
  • Home
  • Site Access Issues (solutions)
  • *LOGIN*
  • Log In

  • Pre-Tutoring
    • Quant Video Explanations
    • Critical Reasoning (20 min.)
      • Critical Reasoning Quiz 1
      • Critical Reasoning Quiz 2
      • Critical Reasoning Quiz 3
      • Critical Reasoning Quiz 4
      • Critical Reasoning Quiz 5
      • Critical Reasoning Quiz 6
      • Critical Reasoning Quiz 7
      • Critical Reasoning Quiz 8
      • Critical Reasoning Quiz 9
      • Critical Reasoning Quiz 10
      • Critical Reasoning Quiz 11
      • Critical Reasoning Quiz 12
      • Critical Reasoning Quiz 13
      • Critical Reasoning Quiz 14
      • Critical Reasoning Quiz 15
      • Critical Reasoning Quiz 16
      • Critical Reasoning Quiz 17
      • Critical Reasoning Quiz 18
      • Critical Reasoning Quiz 19
      • Critical Reasoning Quiz 20
    • Targeted LSAT CR
      • Assumptions
        • Assumptions 3
        • Assumptions 3.1
        • Assumptions 3.2
      • Strengthen/Weaken
        • Strenghten/Weaken 3
        • Strenghten/Weaken 3.1
        • Strenghten/Weaken 3.2
        • Strenghten/Weaken 3.3
        • Strenghten/Weaken 3.4
      • Inference
        • Inference 3
        • Inference 3.1
        • Inference 3.2
        • Inference 3.3
        • Inference 3.4
      • Paradox
        • Paradox 3
        • Paradox 3.1
        • Paradox 3.2
      • Flaw
        • flaw 3
        • Flaw 3.1
      • Role 3
      • Main Idea 3
    • Basics (18 min.)
      • Basics 1
      • Basics 1.1
      • Basics 1.2
      • Basics 1.3
      • Basics 1.4
      • Basics 1.5
      • Basics 1.6
      • Basics 1.7
    • Word Problems (18 min.)
      • Word Problems 1
      • Word Problems 1.1
      • Word Problems 1.2
      • Word Problems 1.3
    • Geometry (18 min.)
      • Geometry 1
      • Geometry 1.1
      • Geometry 1.2
      • Geometry 1.3
  • Quant
    • Quant Video Explanations
    • Review Quizzes (8 min)
      • Exponents Review 1
      • Exponents Review 2
      • Exponents Review 3
      • Exponents Review 4
      • Word Problems Review 1
      • Word Problems Review 2
      • Word Problems Review 3
      • Work and Rate Review 1
      • Work and Rate Review 2
      • Work and Rate Review 3
      • Ratios Review 1
      • Statisics Review 1
      • Statisics Review 2
      • Data Sufficiency Review 1
      • Data Sufficiency Review 2
      • Data Sufficiency Review 3
      • Data Sufficiency Review 4
      • Geometry Review 1
      • Geometry Review 2
      • Geometry Review 3
      • Geometry Review 4
      • Geometry Review 5
      • Divisibility Review 1
      • Divisibility Review 2
      • Divisibility Review 3
      • Odds and Evens Review 1
      • Combinatorics Review 1
      • Overlapping Review 1
      • Overlapping Review 2
    • Exponents (18 min)
      • Exponents 1
      • Exponents 2
      • Exponents 3
      • Exponents 3.1
      • Exponents 3.2
    • Word Problems (18 min)
      • Word Problems 2
      • Word Problems 2.1
      • Word Problems 2.2
      • Word Problems 2.3
      • Word Problems 3
      • Word Problems 3.1
    • Counting Equations (18 min)
      • Counting Equations 1
      • Counting Equations 2
      • Counting Equations 3
    • Thresholds (18 min)
      • Thresholds 1
      • Thresholds 2
      • Thresholds 3
    • Work & Rate (18 min)
      • Work and Rate 1
      • Work and Rate 1.1
      • Work and Rate 2
      • Work and Rate 3
    • Divisibility (18 min)
      • Divisibility 1
      • Divisibility 2
      • Divisibility 3
    • Odds & Evens (18 min)
      • Odds and Evens
    • Ratios (18 min)
      • Ratios 1
      • Ratios 2
    • Overlapping Sets (18 min)
      • Overlapping Sets 1
      • Overlapping Sets 2
    • Geometry (18 min)
      • Geometry 2
      • Geometry 2.1
      • Geometry 2.2
      • Geometry 2.3
      • Geometry 3
      • Geometry 3.1
    • Statistics (18 min)
      • Statistics 1
      • Statistics 2
      • Statistics 3
    • Combinatorics (18 min)
      • Combinatorics 2
      • Combinatorics 3
    • Functions (6 q/10 min)
      • Functions 2
      • Functions 2.1
    • Sequences 2
  • Verbal
    • Lists (18 min.)
      • Lists 1
      • Lists 2
      • Lists 2.1
      • Lists 2.2
      • Lists 3
    • Comparisons (18 min.)
      • Comparisons 1
      • Comparisons 2
      • Comparisons 3
      • Comparisons 3.1
    • Modifiers (18 min.)
      • Modifiers 1
      • Modifiers 2
      • Modifiers 2.1
      • Modifiers 2.2
      • Modifiers 3
      • Modifiers 3.1
    • Agreement (18 min.)
      • Agreement 1
    • Perfect Tenses (18 min.)
      • Perfect Tenses 1
      • Perfect Tenses 2
    • OG18 SC Quizzes (16 min.)
      • OG2018 SC Quiz 1
      • OG2018 SC Quiz 2
      • OG2018 SC Quiz 3
      • OG2018 SC Quiz 4
      • OG2018 SC Quiz 5
      • OG2018 SC Quiz 6
      • OG2018 SC Quiz 7
      • OG2018 SC Quiz 8
      • OG2018 SC Quiz 9
      • OG2018 SC Quiz 10
      • OG2018 SC Quiz 11
      • OG2018 SC Quiz 12
      • OG2018 SC Quiz 13
      • OG2018 SC Quiz 14
    • VR SC Quizzes (16 min.)
      • VR2018 SC Quiz 1
      • VR2018 SC Quiz 2
      • VR2018 SC Quiz 3
      • VR2018 SC Quiz 4
      • VR2018 SC Quiz 5
      • VR2018 SC Quiz 6
      • VR2018 SC Quiz 7
      • VR2018 SC Quiz 8
      • VR2018 SC Quiz 9
      • VR2018 SC Quiz 10
      • VR2018 SC Quiz 11
    • OG Targeted CR
      • Assumptions 1
      • Assumptions 1.1
      • Assumptions 1.2
      • Assumptions 1.3
      • Assumptions 1.4
      • Assumptions 1.5
      • Assumptions 1.6
      • Assumptions 1.7
      • Paradox
      • Paradox 1.1
      • Inference 1
      • Inference 1.1
      • Fill in the Blank 1
      • Fill in the Blank 1.1
      • Evaluate 1
      • Evaluate 1.1
    • OG18 CR (13 min)
      • OG18 CR 1
      • OG18 CR 2
      • OG18 CR 3
      • OG18 CR 4
      • OG18 CR 5
      • OG18 CR 6
      • OG18 CR 7
      • OG18 CR 8
      • OG18 CR 9
      • OG18 CR 10
      • OG18 CR 11
      • OG18 CR 12
      • OG18 CR 13
      • OG18 CR 14
      • OG18 CR 15
      • OG18 CR 16
      • OG18 CR 17
      • OG18 CR 18
    • VR18 CR (13 min)
      • OG18 Verbal CR1
      • OG18 Verbal CR2
      • OG18 Verbal CR3
      • OG18 Verbal CR4
      • OG18 Verbal CR5
      • OG18 Verbal CR6
      • OG18 Verbal CR7
      • OG18 Verbal CR8
      • OG18 Verbal CR9
      • OG18 Verbal CR10
      • OG18 Verbal CR11
      • OG18 Verbal CR12
    • Quick CR Quizzes (10 min)
      • Quick CR 1
      • Quick CR 2
      • Quick CR 3
      • Quick CR 4
      • Quick CR 5
      • Quick CR 6
      • Quick CR 7
      • Quick CR 8
      • Quick CR 9
        • Quick CR 10
        • Quick CR 11
        • Quick CR 12
        • Quick CR 13
        • Quick CR 14
        • Quick CR 15
        • Quick CR 16
        • Quick CR 17
        • Quick CR 18
          • Quick CR 19
          • Quick CR 20
          • Quick CR 21
    • OG18 RC (5-12 min)
      • OG2018 RC1
      • OG2018 RC2
      • OG2018 RC3
      • OG2018 RC4
      • OG2018 RC5
      • OG2018 RC6
      • OG2018 RC7
      • OG2018 RC8
      • OG2018 RC9
      • OG2018 RC10
      • OG2018 RC11
      • OG2018 RC12
      • OG2018 RC13
      • OG2018 RC14
      • OG2018 RC15
      • OG2018 RC16
      • OG2018 RC17
      • OG2018 RC18
      • OG2018 RC19
      • OG2018 RC20
      • OG2018 RC21
      • OG2018 RC22
      • OG2018 RC23
      • OG2018 RC24
      • OG2018 RC25
      • OG2018 RC26
      • OG2018 RC27
      • OG2018 RC28
      • OG2018 RC29
      • OG2018 RC30
    • VR18 RC (5-12 min)
      • VR2018 RC1
      • VR2018 RC2
      • VR2018 RC3
      • VR2018 RC4
      • VR2018 RC5
      • VR2018 RC6
      • VR2018 RC7
      • VR2018 RC8
      • VR2018 RC9
      • VR2018 RC10
      • VR2018 RC11
      • VR2018 RC12
      • VR2018 RC13
      • VR2018 RC14
      • VR2018 RC15
      • VR2018 RC16
      • VR2018 RC17
      • VR2018 RC18
      • VR2018 RC19
    • LSAT RC (5-12 min)
      • LSAT RC 1
      • LSAT RC 2
      • LSAT RC 3
      • LSAT RC 4
      • LSAT RC 5
      • LSAT RC 6
      • LSAT RC 7
      • LSAT RC 8
      • LSAT RC 9
      • LSAT RC 10
      • LSAT RC 11
      • LSAT RC 12
      • LSAT RC 13
      • LSAT RC 14
      • LSAT RC 15
      • LSAT RC 16
      • LSAT RC 17
      • LSAT RC 18
      • LSAT RC 19
      • LSAT RC 20
      • LSAT RC 21
      • LSAT RC 22
      • LSAT RC 23
      • LSAT RC 24
      • LSAT RC 25
      • LSAT RC 26
      • LSAT RC 27
      • LSAT RC 28
      • LSAT RC 29
      • LSAT RC 30
      • LSAT RC 31
      • LSAT RC 32
      • LSAT RC 33
      • LSAT RC 34
      • LSAT RC 35
      • LSAT RC 36
      • LSAT RC 37
      • LSAT RC 38
      • LSAT RC 39
      • LSAT RC 40
      • LSAT RC 41
      • LSAT RC 42
      • LSAT RC 43
      • LSAT RC 44
      • LSAT RC 45
      • LSAT RC 46
      • LSAT RC 47
      • LSAT RC 48
      • LSAT RC 49
      • LSAT RC 50
      • LSAT RC51
      • LSAT RC 52
      • LSAT RC 53
      • LSAT RC 54
      • LSAT RC 55
      • LSAT RC 56
  • OG10/20/Adv
    • OG10 PS (18 min)
      • OG10 PS Quiz 1
      • OG10 PS Quiz 2
      • OG10 PS Quiz 3
      • OG10 PS Quiz 4
      • OG10 PS Quiz 5
      • OG10 PS Quiz 6
      • OG10 PS Quiz 7
      • OG10 PS Quiz 9
      • OG10 PS Quiz 8
      • OG10 PS Quiz 10
      • OG10 PS Quiz 11
      • OG10 PS Quiz 12
      • OG10 PS Quiz 13
      • OG10 PS Quiz 14
      • OG10 PS Quiz 15
      • OG10 PS Quiz 16
      • OG10 PS Quiz 17
    • OG10 DS (17 min)
      • OG10 DS Quiz 1
      • OG10 DS Quiz 2
      • OG10 DS Quiz 3
      • OG10 DS Quiz 4
      • OG10 DS Quiz 5
      • OG10 DS Quiz 6
      • OG10 DS Quiz 7
      • OG10 DS Quiz 8
      • OG10 DS Quiz 9
      • OG10 DS Quiz 10
      • OG10 DS Quiz 11
      • OG10 DS Quiz 12
    • OG10 CR (16 min)
      • OG10 CR Quiz 1
      • OG10 CR Quiz 2
      • OG10 CR Quiz 3
      • OG10 CR Quiz 4
      • OG10 CR Quiz 5
      • OG10 CR Quiz 6
      • OG10 CR Quiz 7
      • OG10 CR Quiz 8
      • OG10 CR Quiz 9
    • OG10 SC (15 min)
      • OG10 SC Quiz 2
      • OG10 SC Quiz 3
      • OG10 SC Quiz 4
      • OG10 SC Quiz 5
      • OG10 SC Quiz 6
      • OG10 SC Quiz 7
      • OG10 SC Quiz 9
      • OG10 SC Quiz 8
      • OG10 SC Quiz 10
      • OG10 SC Quiz 11
      • OG10 SC Quiz 12
      • OG10 SC Quiz 13
      • OG10 SC Quiz 14
      • OG10 SC Quiz 15
      • OG10 SC Quiz 16
    • OG10 RC (5-12 min)
      • OG10 RC 1
      • OG10 RC 2
      • OG10 RC 3
      • OG10 RC 4
      • OG10 RC 5
      • OG10 RC 6
      • OG10 RC 7
      • OG10 RC 8
      • OG10 RC 9
      • OG10 RC 10
      • OG10 RC 11
      • OG10 RC 12
      • OG10 RC 13
      • OG10 RC 14
      • OG10 RC 15
      • OG10 RC 16
      • OG10 RC 17
    • OG2020 Mixed Quant
      • OG2020 Mixed Quant 1
      • OG2020 Mixed Quant 2
      • OG2020 Mixed Quant 3
      • OG2020 Mixed Quant 4
      • OG2020 Mixed Quant 5
      • OG2020 Mixed Quant 6
      • OG2020 Mixed Quant 7
      • OG2020 Mixed Quant 8
      • OG2020 Mixed Quant 9
      • OG2020 Mixed Quant 10
      • OG2020 Mixed Quant 11
      • OG2020 Mixed Quant 12
      • OG2020 Mixed Quant 13
      • OG2020 Mixed Quant 14
      • OG2020 Mixed Quant 15
      • OG2020 Mixed Quant 16
      • OG2020 Mixed Quant 17
      • OG2020 Mixed Quant 18
      • OG2020 Mixed Quant 19
      • OG2020 Mixed Quant 20
      • OG2020 Mixed Quant 21
      • OG2020 Mixed Quant 22
      • OG2020 Mixed Quant 23
      • OG2020 Mixed Quant 24
      • OG2020 Mixed Quant 25
      • OG2020 Mixed Quant 26
      • OG2020 Mixed Quant 27
      • OG2020 Mixed Quant 28
      • OG2020 Mixed Quant 29
      • OG2020 Mixed Quant 30
      • OG2020 Mixed Quant 31
      • OG2020 Mixed Quant 32
      • OG2020 Mixed Quant 33
      • OG2020 Mixed Quant 34
      • OG2020 Mixed Quant 35
      • OG2020 Mixed Quant 36
      • OG2020 Mixed Quant 37
      • OG2020 Mixed Quant 38
      • OG2020 Mixed Quant 39
      • OG2020 Mixed Quant 40
      • OG2020 Mixed Quant 41
      • OG2020 Mixed Quant 42
      • OG2020 Mixed Quant 43
      • OG2020 Mixed Quant 44
      • OG2020 Mixed Quant 45
      • OG2020 Mixed Quant 46
    • OGQUANT2020 Mixed
      • OGQuant2020 Mixed Quant 1
      • OGQuant2020 Mixed Quant 2
      • OGQuant2020 Mixed Quant 3
      • OGQuant2020 Mixed Quant 4
      • OGQuant2020 Mixed Quant 5
      • OGQuant2020 Mixed Quant 6
      • OGQuant2020 Mixed Quant 7
      • OGQuant2020 Mixed Quant 8
      • OGQuant2020 Mixed Quant 9
      • OGQuant2020 Mixed Quant 10
      • OGQuant2020 Mixed Quant 11
      • OGQuant2020 Mixed Quant 12
      • OGQuant2020 Mixed Quant 13
      • OGQuant2020 Mixed Quant 14
      • OGQuant2020 Mixed Quant 15
      • OGQuant2020 Mixed Quant 16
      • OGQuant2020 Mixed Quant 17
      • OGQuant2020 Mixed Quant 18
      • OGQuant2020 Mixed Quant 19
      • OGQuant2020 Mixed Quant 20
      • OGQuant2020 Mixed Quant 21
      • OGQuant2020 Mixed Quant 22
      • OGQuant2020 Mixed Quant 23
      • OGQuant2020 Mixed Quant 24
      • OGQuant2020 Mixed Quant 25
      • OGQuant2020 Mixed Quant 26
      • OGQuant2020 Mixed Quant 27
      • OGQuant2020 Mixed Quant 28
      • OGQuant2020 Mixed Quant 29
      • OGQuant2020 Mixed Quant 30
      • OGQuant2020 Mixed Quant 31
      • OGQuant2020 Mixed Quant 32
    • OGAdv
      • Mixed Quant
        • OGAdv Mixed Quant 1
        • OGAdv Mixed Quant 2
        • OGAdv Mixed Quant 3
        • OGAdv Mixed Quant 4
        • OGAdv Mixed Quant 5
        • OGAdv Mixed Quant 6
        • OGAdv Mixed Quant 7
        • OGAdv Mixed Quant 8
        • OGAdv Mixed Quant 9
        • OGAdv Mixed Quant 10
      • CR
        • OGAdv CR 1
        • OGAdv CR 2
        • OGAdv CR 3
        • OGAdv CR 4
        • OGAdv CR 5
        • OGAdv CR 6
        • OGAdv CR 7
      • SC
        • OGAdv SC 1
        • OGAdv SC 2
        • OGAdv SC 3
        • OGAdv SC 4
      • RC
        • OGAdv RC 1
        • OGAdv RC 2
        • OGAdv RC 3
        • OGAdv RC 4
        • OGAdv RC 5
        • OGAdv RC 6
        • OGAdv RC 7
        • OGAdv RC 8
  • GPT
    • Mixed Quant
      • Mixed Quant 1 (18 min)
      • Mixed Quant 1.1
      • Mixed Quant 1.2
      • Mixed Quant 2 (15 min)
      • Mixed Quant 2.1
      • Mixed Quant 2.2
      • Mixed Quant 2.3
      • Mixed Quant 2.4
      • Mixed Quant 2.5
    • PS (13 min)
      • PS Quiz 1
      • PS Quiz 1.1
      • PS Quiz 1.2
      • PS Quiz 1.3
      • PS Quiz 1.4
      • PS Quiz 1.5
      • PS Quiz 2
      • PS Quiz 2.1
      • PS Quiz 2.2
      • PS Quiz 2.3
      • PS Quiz 2.4
      • PS Quiz 2.5
    • DS (15 min)
      • DS Quiz 1
      • DS Quiz 1.1
      • DS Quiz 1.2
      • DS Quiz 2
      • DS Quiz 2.1
      • DS Quiz 2.2
    • Mixed Verbal (30 min)
      • Mixed Verbal 1
      • Mixed Verbal 1.1
      • Mixed Verbal 1.2
      • Mixed Verbal 2
      • Mixed Verbal 2.1
      • Mixed Verbal 2.2
      • Mixed Verbal 2.3
      • Mixed Verbal 2.4
      • Mixed Verbal 2.5
      • Mixed Verbal 2.6
      • Mixed Verbal 2.7
      • Mixed Verbal 2.8
    • GPT CR (16 min)
      • GPT CR Quiz 3
      • GPT CR Quiz 3.1
      • GPT CR Quiz 3.2
      • GPT CR Quiz 3.3
      • GPT CR Quiz 3.4
      • GPT CR Quiz 3.5
  • GMAT Prep
    • Quant (35 min)
      • Quant 1
      • Quant 2
      • Quant 3
      • Quant 4
      • Quant 5
      • Quant 6
      • Quant 7
      • Quant 8
      • Quant 9
      • Quant 10
      • Quant 11
    • Verbal (21 min)
      • Verbal 1
      • Verbal 2
      • Verbal 3
      • Verbal 4
      • Verbal 5
      • Verbal 6
      • Verbal 7
      • Verbal 8
      • Verbal 9
      • Verbal 10
    • SC (13 min)
      • SC 1
      • SC 2
      • SC 3
      • SC 4
      • SC 5
      • SC 6
      • SC 7
      • SC 8
      • SC 9
      • SC 10
      • SC 11
      • SC 12
      • SC 13
      • SC 14
      • SC 15
    • RC
      • GMAT Prep 1 RC1
      • GMAT Prep 1 RC2
      • GMAT Prep 1 RC3
      • GMAT Prep 1 RC4
      • GMAT Prep 1 RC6
      • GMAT Prep 1 RC7
      • GMAT Prep 1 RC8
      • GMAT Prep 1 RC9
      • GMAT Prep 1 RC10
      • GMAT Prep 1 RC11
      • GMAT Prep 1 RC12
      • GMAT Prep 1 RC13
      • GMAT Prep 1 RC14
      • GMAT Prep 1 RC15
      • GMAT Prep 1 RC16
      • GMAT Prep 1 RC17
      • GMAT Prep 1 RC18
    • RC
      • GMAT Prep 2 RC1
      • GMAT Prep 2 RC2
      • GMAT Prep 2 RC3
      • GMAT Prep 2 RC4
      • GMAT Prep 2 RC5
      • GMAT Prep 2 RC6
      • GMAT Prep 2 RC7
      • GMAT Prep 2 RC8
      • GMAT Prep 2 RC9
      • GMAT Prep 2 RC10
      • GMAT Prep 2 RC11
      • GMAT Prep 2 RC12
      • GMAT Prep 2 RC13
      • GMAT Prep 2 RC14
      • GMAT Prep 2 RC15
      • GMAT Prep 2 RC16
      • GMAT Prep 2 RC17
  • Review Packs
    • Review Pack 1 (24 min)
    • Review Pack 2
    • Review Pack 3
    • Review Pack 4
    • Review Pack 5
    • Review Pack 6
    • Review Pack 7
    • Review Pack Explanations
  • HW FAQ
    • HW Review
    • Missed Assignments
    • Getting Ahead on HW
    • High Quality Work
    • What about practice tests?
    • Should I worry about timing?
    • Results are Horrible: Help!!!
    • Losing Steam
    • Quiz Results aren’t Saving
    • GMAT Materials You Need!
  • GMAT Quant Review Quizzes
  • Targeted Basic Quant
    • Geometry
      • 3D
        • 3D Shapes 1
        • 3D Shapes 1.1
      • Circles
        • Circles 1
        • Circles 1.1
        • Circles 1.2
        • Circles 1.3
      • Coordinate Plane
        • Coord Plane 1
        • Coord Plane 1.1
        • Coord Plane 1.2
      • Mixed Shapes
        • Mixed Shapes 1
        • Mixed Shapes 1.1
        • Mixed Shapes 1.2
        • Mixed Shapes 1.3
        • Mixed Shapes 1.4
      • Number Line
        • Number Line 1
        • Number Line 1.2
      • Polygons 1
      • Quadrilateral
        • Quadrilaterals 1
        • Quadrilaterals 1.1
        • Quadrilaterals 1.2
        • Quadrilaterals 1.3
        • Quadrilaterals 1.4
        • Quadrilaterals 1.5
        • Quadrilaterals 1.6
      • Triangles
        • Triangles 1
        • Triangles 1.1
        • Triangles 1.2
        • Triangles 1.3
        • Triangles 1.4
        • Triangles 1.5
        • Triangles 1.6
        • Triangles 1.7
    • Number Properties
      • Number Props 1
      • Number Props 2
      • Number Props 3
      • Number Props 4
      • Number Props 5
      • Number Props 6
      • Number Props 7
      • Number Props 8
      • Number Props 9
    • Exponents/Quadratics
      • Exponents Basics 1
      • Exponents Basics 1.1
      • Exponents Basics 1.2
      • Exponents Basics 1.3
      • Exponents Basics 1.4
      • Quadratics Basics 1
      • Quadratics Basics 1.1
    • Equations
      • 1 Var EQ 1
      • 1 Var EQ 1.1
      • 1 Var EQ 1.2
      • 1 Var EQ 1.3
      • 1 Var EQ 1.4
      • 1 Var EQ 1.5
      • 2 Var EQ 1
      • 2 Var EQ 1.1
      • 2 Var EQ 1.2
      • 2 Var EQ 1.3
    • Fractions/Decimals
      • Fractions: Decimals 1
      • Fractions: Decimals 1.1
      • Fractions: Decimals 1.2
      • Fractions: Decimals 1.3
      • Fractions: Decimals 1.4
      • Fractions: Decimals 1.5
    • Averages
      • Averages 1
      • Averages 1.1
      • Averages 1.2
    • Percents
      • Percents 1
      • Percents 1.1
      • Percents 1.2
    • Ratios
      • Ratios Basics 1
      • Ratios Basics 1.1
  • Official Practice Q’s
    • GMAT Official Practice Questions RC1
    • GMAT Official Practice Questions RC2
    • GMAT Official Practice Questions RC3
    • GMAT Official Practice Questions RC4
    • GMAT Official Practice Questions RC5
    • GMAT Official Practice Questions RC6
    • GMAT Official Practice Questions RC7
    • GMAT Official Practice Questions RC8
    • GMAT Official Practice Questions RC9
    • GMAT Official Practice Questions RC10
    • GMAT Official Practice Questions RC11
    • GMAT Official Practice Questions RC12
    • GMAT Official Practice Questions RC13
    • GMAT Official Practice Questions RC14
    • GMAT Official Practice Questions RC15
  • OGDiag (Verbal = 29min, Quant = 20min)
    • OGDiag Mixed Verbal 1
    • OGDiag Mixed Verbal 2
    • OGDiag Mixed Verbal 3
    • OGDiag Mixed Quant 1
    • OGDiag Mixed Quant 2
    • OGDiag Mixed Quant 3
    • OGDiag Mixed Quant 4
    • OGDiag Mixed Quant 5
  • Home
  • Site Access Issues (solutions)
  • *LOGIN*
  • Log In