Lemma
MediumRatio & rate
AQuA-RAT train #79159 · Arithmetic · Ratio & rate

Two guns were fired from the same place at an interval of…

Two guns were fired from the same place at an interval of 10 minutes and 30 seconds, but a person in the train approaching the place hears the second shot 10 minutes after the first. The speed of the trian (in km/hr), supposing that speed travels at 330 metres per second, is:

~8 minAnswer checked instantly

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #79159

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