Lemma
MediumRatio & rate
AQuA-RAT train #12115 · Arithmetic · Ratio & rate

Consider two postmen A and B respectively

Consider two postmen A and B respectively. A is young and can deliver 20 parcels in 3 hours while B is older than A and can deliver only 15 parcels in 4 hours. If the total number of parcels to deliver is 60, how long they will take working together.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #12115

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