Question 13
What is the difference between the sum of the multiples of 3 less than 100, and the sum of the multiples of 4 less than 100?
AMO 2017 — Primary 5 (Grade 5) Question 13
AMO · AMO 2017 — Primary 5 (Grade 5)
AMO · AMO 2017 — Primary 5 (Grade 5)