There are 30 questions covering different areas of project mathematics like network diagrams and earned value.
Review your knowledge of project mathematics. let the Project Monkey help you. this app should help you study for project certifications like the PRINCE2, PMP, RMP and other international project management certifications.
Look at the questions, there are many variety and I hope you enjoy doing them.
note: pls note that i selected the questions to be simple on purpose, look at the sample picture to determine if this app is for you.