Rates and Ratios
MS-M7 is worth about 9 marks out of 100 in recent HSC Mathematics Standard 2 papers. Practise 11 exam-style questions (numerical answer, multiple choice, multi-part) with instant marking and a worked solution for every question.
START PRACTISINGExample questions
Example 1 · 1 mark · numerical answer
A map has a scale of 1 : 25,000. Two points are 4.6 cm apart on the map. Find the actual distance in metres.
Example 2 · 2 marks · multi-part
A 2400 W heater is used for 1.5 hours a day for 30 days. Electricity costs 32 cents per kWh.
Answers and worked solutions appear when you practise these questions.
Other Mathematics Standard 2 topics
- MS-M1Applications of Measurement
- MS-M2Working with Time
- MS-M6Non-right-angled Trigonometry
- MS-F1Money Matters
- MS-F4Investments and Loans
- MS-F5Annuities
- MS-S1Data Analysis
- MS-S2Relative Frequency and Probability
- MS-S4Bivariate Data Analysis
- MS-S5The Normal Distribution
- MS-A1Formulae and Equations
- MS-A2Linear Relationships
- MS-A4Types of Relationships
- MS-N2Network Concepts
- MS-N3Critical Path Analysis