Fractions, decimals and percents
Move between fractions, decimals and percents, and solve percent problems quickly.
Lesson · Practice · Quiz
Open lesson →Civil service · Numerical ability
Civil Service Exam Review · Numerical Ability
Percents, ratios, work and motion problems, and number series, with worked examples, practice sets and a timed-style test for every topic.
4 topics · 4 lessons · 4 practice sets · 4 quizzes
Ratio and proportion
Share amounts in a given ratio and solve direct and inverse proportions.
Lesson · Practice · Quiz
Open lesson →Work, rate and motion
Solve work-together, pipe and distance–speed–time problems.
Lesson · Practice · Quiz
🔒 Subscribe to unlockNumber series
Find the rule behind a series and give the next term.
Lesson · Practice · Quiz
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