Lemma
MediumAverages
AQuA-RAT train #91774 · Arithmetic · Averages

The average age of a group of people were 60 person aged…

The average age of a group of people were 60 person aged 40 exits the group and average increases to 65. How many people were in the group initally?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #91774

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