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AMO 2027 Grades 4-5 SET 7 - Self-study Question 12

AMO · AMO 2027 Grades 4-5 SET 7 - Self-study

Question 12

James had some local and foreign stamps in the ratio 8 : 9. After he gave 88 local stamps to his brother, the ratio of the number of local stamps to the number of foreign stamps became 2 : 5. How many local stamps did he have at first?