O Level · Mathematics · Hard level · 7 questions
Number: Exam Style
Standard form, surds, percentages, ratio and bounds, a quarter of Paper 1 and the arithmetic every other topic stands on. This quiz is the hardest level, with O Level exam-style questions that mix the ideas together. 7 questions (multiple choice), marked the moment you finish, with the reason for every answer.
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Your score is saved against Number, so you can see which topics are solid and which need another go.