Lemma
MediumRatio & rate
AQuA-RAT train #71972 · Arithmetic · Ratio & rate

Two trains A and B start simultaneously in the opposite direction from…

Two trains A and B start simultaneously in the opposite direction from two points P and Q and arrive at their destinations 16 and 9 hours respectively after their meeting each other. At what speed does the second train B travel if the first train travels at 120 km/h

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #71972

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