Lemma
MediumRatio, proportion & variation
AQuA-RAT train #3371 · Algebra · Ratio, proportion & variation

The ratio of ages of A and B 1 year ago was…

The ratio of ages of A and B 1 year ago was 3:4.After 1 year it will be 5:6.what is the present age of A.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #3371

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