Lemma
MediumAverages
AQuA-RAT train #49723 · Arithmetic · Averages

The average weight of 30 boys sitting in a bus had some…

The average weight of 30 boys sitting in a bus had some value. A new person added to them whose weight was 40 kg only. Due to his arrival, the average weight of all the boys decreased by 2 kg. Find the average weight of first 30 boys?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #49723

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