AQuA-RAT train #16699 · Algebra · Ratio, proportion & variation
The ratio of the present ages of a man and his wife…
The ratio of the present ages of a man and his wife is 7 : 6. Which of the following can't be a possible ratio of their ages 40 years ago?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #16699
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