Mathematics for IGCSE & O level - Percentages (Section 4 - No. 39) | ExamPlay

Mathematics for IGCSE & O level - Percentages (Section 4 - No. 39)

If you get 90% on a test with 40 questions, how many questions did you answer correctly?

36

38

39

40

Explanation

0.90 * 40 = 36

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