Question 16
What is the difference between the sum of the multiples of 3 less than 200, and the sum of the multiples of 5 less than 250?
AMO 2017 — Primary 6 (Grade 6) Question 16
AMO · AMO 2017 — Primary 6 (Grade 6)
AMO · AMO 2017 — Primary 6 (Grade 6)