Lemma
MediumAverages
AQuA-RAT train #90192 · Arithmetic · Averages

The average weight of 40 girls sitting in a bus had some…

The average weight of 40 girls sitting in a bus had some value. A new girl added to them whose weight was 60 kg only. Due to her arrival, the average weight of all the girls decreased by 20 kg. Find the average weight of first 40 boys?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #90192

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