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100+ Free VCE General Mathematics Practice Questions

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2026 Statistics

Key Facts: VCE General Mathematics Exam

100

Practice Questions

VCE General Maths Bank

1h 30m

Exam 1 Duration

VCAA Guidelines

50

Max Study Score

VCAA

4

Core Content Modules

VCE Study Design

35%

Data Analysis Weight

VCE Curriculum

25%

Financial Modelling Weight

VCE Curriculum

The VCE General Mathematics practice bank offers 100 high-yield questions with complete worked calculations designed for Victorian VCE students. Covering Data Analysis (35%), Financial Modelling (25%), Matrices (20%), and Networks (20%), this question bank prepares students for both Multiple-Choice Exam 1 and Written Response Exam 2.

Sample VCE General Mathematics Practice Questions

Try these sample questions to test your VCE General Mathematics exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1A dataset of 120 student test scores has a mean of 68 and a standard deviation of 8. Assuming a normal distribution, approximately how many students scored between 60 and 76?
A.82 students
B.102 students
C.114 students
D.68 students
Explanation: Using the 68–95–99.7% rule for normal distributions, the range 60 to 76 represents 1 standard deviation below and above the mean (68 - 8 = 60 and 68 + 8 = 76). Approximately 68% of data falls within 1 standard deviation of the mean. Calculating 68% of 120 gives 0.68 * 120 = 81.6, which rounds to approximately 82 students.
2For a set of data, the five-number summary is given by: Minimum = 12, Q1 = 25, Median = 34, Q3 = 42, Maximum = 75. Which value represents the upper fence threshold for identifying upper outliers?
A.59.5
B.67.5
C.70.5
D.54.5
Explanation: First, calculate the Interquartile Range (IQR): IQR = Q3 - Q1 = 42 - 25 = 17. The upper fence is calculated using the formula: Upper Fence = Q3 + 1.5 * IQR. Substituting the values: Upper Fence = 42 + 1.5 * 17 = 42 + 25.5 = 67.5. Any data value greater than 67.5 is classified as an upper outlier.
3A linear regression equation modeling annual salary (S, in thousands of dollars) based on years of experience (t) is given by S = 45 + 3.2 t. What is the predicted annual salary for a worker with 8 years of experience?
A.$65,000
B.$73,800
C.$80,200
D.$70,600
Explanation: Substitute t = 8 into the linear regression equation: S = 45 + 3.2 * 8 = 45 + 25.6 = 70.6. Since S is measured in thousands of dollars, 70.6 thousands of dollars equals $70,600.
4If Pearson's correlation coefficient between two variables x and y is r = -0.84, what proportion of the total variation in y can be explained by the linear relationship with x?
A.84.00%
B.16.00%
C.70.56%
D.29.44%
Explanation: The proportion of variation explained by the linear relationship is given by the coefficient of determination, r^2. Calculating r^2 = (-0.84)^2 = 0.7056. Converting to a percentage gives 70.56%.
5The actual sales figure for a retail shop in Quarter 3 was $144,000, and the seasonal index for Quarter 3 is 1.20. What is the deseasonalised sales value for Quarter 3?
A.$172,800
B.$120,000
C.$142,800
D.$130,000
Explanation: The formula for deseasonalised value is: Deseasonalised Value = Actual Value / Seasonal Index. Substituting the given values: Deseasonalised Value = 144,000 / 1.20 = $120,000.
6A student obtained a score of 74 on a Chemistry test where the class mean was 62 and standard deviation was 8. What is the student's standardized z-score?
A.+1.20
B.+2.00
C.+1.50
D.-1.50
Explanation: The standardized z-score formula is: z = (x - mean) / standard deviation. Substituting x = 74, mean = 62, and SD = 8: z = (74 - 62) / 8 = 12 / 8 = +1.50.
7In a 3-point moving average smoothing of a time series dataset with values: Month 1 = 14, Month 2 = 18, Month 3 = 22, Month 4 = 26, Month 5 = 30. What is the smoothed value centered at Month 3?
A.20
B.24
C.22
D.26
Explanation: A 3-point moving average centered at Month 3 calculates the mean of Month 2, Month 3, and Month 4: Smoothed Month 3 = (18 + 22 + 26) / 3 = 66 / 3 = 22.
8Which transformation on x is best suited to linearize a scatterplot that exhibits a clear upward parabolic curvature where y increases at an accelerating rate as x increases?
A.1/x transformation
B.log(x) transformation
C.1/y transformation
D.x^2 transformation
Explanation: According to the Circle of Transformations in VCE General Mathematics, when y increases at an accelerating rate with respect to x (concave up curvature), stretching the x-axis by applying an x^2 transformation linearizes the relationship. Applying log(x) or 1/x would compress the x-axis and worsen the upward curvature.
9The seasonal indices for three quarters of a business year are: Q1 = 0.85, Q2 = 1.10, Q3 = 1.25. What is the seasonal index for Quarter 4?
A.0.90
B.1.00
C.0.80
D.0.70
Explanation: The sum of quarterly seasonal indices for a 4-quarter year must equal 4.00. Set up the equation: Q1 + Q2 + Q3 + Q4 = 4.00 => 0.85 + 1.10 + 1.25 + Q4 = 4.00 => 3.20 + Q4 = 4.00 => Q4 = 4.00 - 3.20 = 0.80.
10A residual plot for a least squares regression line shows a clear 'U-shaped' curved pattern of residuals around the horizontal axis y = 0. What does this indicate about the regression model?
A.The linear model is highly appropriate and strong.
B.The linear model is inappropriate and a non-linear transformation should be applied.
C.The data contains no outliers.
D.The correlation coefficient r must equal +1.00.
Explanation: In VCE General Mathematics residual analysis, a random scatter of residuals around the zero line supports a linear model. A distinct pattern (such as a U-shape or curve) indicates that the underlying relationship between the variables is non-linear, meaning the linear model is inappropriate and a transformation is required.

About the VCE General Mathematics Exam

The VCE General Mathematics assessment evaluates senior secondary students in Victoria across four major mathematical domains: Data Analysis & Statistics, Recursion & Financial Modelling, Matrices & Matrix Applications, and Networks & Decision Mathematics. Administered by the VCAA, the assessment tests students' ability to analyze statistical distributions, construct and apply linear regression models, solve financial problems involving compound interest and annuities using recurrence relations, manipulate matrix equations and transition models, and optimize networks using algorithms such as Dijkstra's, Prim's, maximum flow/minimum cut, and critical path analysis.

Assessment

100 multiple-choice practice questions divided into 4 core VCAA study design modules

Time Limit

1 hour 30 minutes

Passing Score

VCE Study Score out of 50

Exam Fee

$0 (Victorian Curriculum and Assessment Authority (VCAA))

VCE General Mathematics Exam Content Outline

35%

Data Analysis & Statistics

Univariate data distributions, standard deviation, z-scores, bivariate numerical data, Pearson's correlation coefficient r, coefficient of determination r^2, least squares regression line, residual plots, data transformations (log, square, reciprocal), time series, moving average smoothing, seasonal indices, and deseasonalization.

25%

Recursion & Financial Modelling

First-order linear recurrence relations (V_n+1 = R V_n + d), simple interest, compound interest loans and investments, effective annual interest rates, flat-rate and unit-cost depreciation, reducing balance depreciation, annuities, perpetuities, interest-only loans, amortisation schedules, and recurrence solver modeling.

20%

Matrices & Matrix Applications

Matrix dimension, addition, subtraction, scalar multiplication, matrix multiplication, identity and inverse matrices, solving matrix equations (A X = B => X = A^-1 B), transition matrices (T S_n = S_n+1), multi-step state transitions, steady-state probability vectors, dominance matrices, and communication networks.

20%

Networks & Decision Mathematics

Graph terminology, planar graphs and Euler's formula (V - E + F = 2), Eulerian and Hamiltonian paths and circuits, minimum spanning trees (Prim's algorithm), shortest path algorithm, maximum flow and minimum cut theorem, critical path analysis (EST, LST, slack time, dummy activities), and Hungarian algorithm for optimal assignment.

How to Pass the VCE General Mathematics Exam

What You Need to Know

  • Passing score: VCE Study Score out of 50
  • Assessment: 100 multiple-choice practice questions divided into 4 core VCAA study design modules
  • Time limit: 1 hour 30 minutes
  • Exam fee: $0

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

VCE General Mathematics Study Tips from Top Performers

1Familiarize yourself with CAS calculator functions for linear regression (LinReg), financial solver (TVM), matrix inversion, and sequence recursion.
2Always check residual plots when analyzing linear models: a random scatter around zero confirms linearity, while a curved pattern indicates a non-linear relationship.
3In financial mathematics, double check whether interest compounds monthly, quarterly, or annually, and convert interest rates r and compounding periods n accordingly.
4For reducing balance loans, remember that payments reduce the principal remaining, whereas for perpetuities, payments equal the interest earned so the principal never changes.
5In network analysis, use forward scanning to find Earliest Start Times (EST) and backward scanning to find Latest Start Times (LST). Activities with zero slack time form the critical path.
6When solving matrix transition problems T * S_n = S_n+1, ensure vector S is a column vector and sum of probabilities in each column of T equals 1.

Frequently Asked Questions

What is VCE General Mathematics?

VCE General Mathematics is a Unit 3 and 4 subject governed by the Victorian Curriculum and Assessment Authority (VCAA). It focuses on practical, real-world applications of mathematics including statistics, financial mathematics, matrices, and network optimization.

How is the VCE General Mathematics external assessment structured?

The official VCAA assessment consists of two end-of-year written examinations: Exam 1 (1 hour 30 minutes, multiple-choice questions assessing core topics) and Exam 2 (1 hour 30 minutes, structured written-response questions). CAS calculators and bound reference notes are permitted.

What topics are covered in the 100-question practice bank?

The practice bank includes 100 questions covering all 4 VCAA study design areas: Data Analysis & Statistics (35 questions), Recursion & Financial Modelling (25 questions), Matrices & Matrix Applications (20 questions), and Networks & Decision Mathematics (20 questions).

Are worked solutions provided for calculation questions?

Yes. Every calculation question includes a full step-by-step worked solution explaining formulas, substitutions, intermediate steps, and why incorrect distractor options represent specific common student errors.

What is the difference between General Mathematics and Mathematical Methods in VCE?

General Mathematics emphasizes statistical analysis, financial modelling, linear algebra (matrices), and discrete mathematics (networks). Mathematical Methods focuses heavily on calculus, functions, probability distributions, and trigonometry.

How can I use this question bank to improve my VCE study score?

Work through questions topic-by-topic, review the step-by-step worked solutions for any incorrect answers, identify common algebraic or rounding mistakes, and practice calculating solutions using your CAS calculator efficiently.