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AMO 2020 Primary 6 (Grade 6) Question 20

AMO · AMO 2020 Primary 6 (Grade 6)

Question 20

Khadijah forms a five-digit number using each of 0, 1, 2, 3 and 4 exactly once. The number is divisible by 5, 8 and 11. How many such numbers are there?

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