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### The total number of problems :558 in GMAT Category

 Num Section Topic Num of Problems Core Lecture 1_1 Percents Percent change! 19 1_2 Percents Percentage of What 39 2_1 Number Newly defined symbols for operation 8 2_2 Number Decimal 15 2_3 Number Remainder 6 2_4 Number Fraction 42 2_5 Number Square Root 14 2_6 Number Factors and multiple 25 2_7 Polynomials Factoring and Expanding 6 2_8 Number Even, Odd 10 2_9 Number Simple Calculation 21 2_10 Number Absolute Value 7 2_10 Number Prime Numbers 2 3_1 Angle Pararell Lines and Angle 2 3_2 Angle Vertical Angle 1 3_3 Angle Triangle 6 3_5 Length Pythagorean Theorem 12 3_6 Length Triangle configuration 0 3_7 Area Circle 8 3_8 Area Triangle 7 3_9 Area Polygon 8 3_10 Volume Solid 9 4_1 Exponent Equation 4 4_2 Exponent Inequality 7 4_3 Exponent Properties of exponents 11 5_1 Function Function value 4 5_3 Function Graph 0 5_5 Function Relationship (Direct and inverse variation) 1 5_6 Function Linear Function 5 5_7 Function Quadratic Function 1 6_1 Coordinate Geometry Points 5 6_5 Coordinate Geometry Distance 1 7_1 Counting Number of Set Elements 12 7_2 Counting Two category 3 7_3 Counting Multiple, Addition rule 2 7_4 Counting Permutation, Combination 0 7_5 Probability by Counting 6 7_5 Probability Addition, Multiplication Rule 4 8_1 Sequence Geometric Sequence 4 8_2 Sequence Arithmetic sequence 8 8_3 Sequence Recursive_Definition 2 9_1 Equation Linear- Word Problem 29 9_2 Equation Linear Equation 12 9_3 Equation Quadratic Equation 8 9_4 Equation Rational Equation 0 9_5 Equation System of Equations 36 9_7 Inequality Property 15 9_8 Inequality Comparison 15 10_1 Rate Interest 4 10_2 Rate Speed, Time, and Distance 20 10_4 Ratio Algebraic Ratio 35 11_4 Statistics Mean, median, and mode 33 11_5 Statistics Standard Deviation 3