Sarah Tan Si Kai's answer to Aisah's Primary 4 Maths Singapore question.

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Sarah Tan Si Kai
Sarah Tan Si Kai's answer
6 answers (Tutor Details)
Since both of them have grown eight years older, their total age increases by 16 years. So in order to get the total age where Alan is 4 times as old as Geetha, need to take away 16 from their total age now.
Aisah
Aisah
4 years ago
Thank you.