Lemma
MediumRatio, proportion & variation
AQuA-RAT train #74576 · Algebra · Ratio, proportion & variation

The ages of Nishi and vinnee are in the ratio of 6…

The ages of Nishi and vinnee are in the ratio of 6: 5 respectively. After 9 yr the ratio of their ages will be 9: 8. What is the difference in their ages?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #74576

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