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2018 BIMC keystage2-EMIC individual Question 10

xIMC · 2018 BIMC keystage2-EMIC individual

Question 10

The sum of the ages of the three boys in a family is $25$ and the product of the three ages is $360$. This is also true about the ages of the three girls in the same family. The middle boy is older than the middle girl. How much older is the middle boy than the middle girl?