Lemma
MediumRatio, proportion & variation
AQuA-RAT train #50034 · Algebra · Ratio, proportion & variation

If 1 added to the age of the elder sister, then the…

If 1 added to the age of the elder sister, then the ratio of the ages of two sisters becomes 0.5:1, but if 2 is subtracted from the age of the younger one, the ratio becomes 1:3, the age of the younger sister will be?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #50034

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