Lemma
MediumRatio & rate
AQuA-RAT train #2539 · Arithmetic · Ratio & rate

The speed at which a boy can row a boat in still…

The speed at which a boy can row a boat in still water is 60 kmph. If he rows downstream, where the speed of current is 12 kmph, what time will he take to cover 220 metres?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #2539

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