Priscilla Ng's answer to Nathan Christopher's Primary 4 Maths Singapore question.
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The selected multiple of 6 (48) and multiple of 5 (50) has a difference of 2 .
Date Posted:
4 years ago
78 is also possible. Age in 2 years time = 80 which fulfills the criteria. Not sure if it was the setter/setters' intention to have more than 1 answer or if it was a coincidence
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