Lemma
MediumRatio, proportion & variation
AQuA-RAT train #9045 · Algebra · Ratio, proportion & variation

One year ago the ratio between Samir and Ashok’s age was 4:3

One year ago the ratio between Samir and Ashok’s age was 4:3. One year hence the ratio of their ages will be 5 :4. What is the sum of their present ages in years?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #9045

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