Lemma
MediumRatio, proportion & variation
AQuA-RAT train #40100 · Algebra · Ratio, proportion & variation

The ratio between the present ages of P and Q is 5…

The ratio between the present ages of P and Q is 5 : 8. After four years, the ratio between their ages will be 2 : 3. What is Q’s age at present?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #40100

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