Lemma
MediumAverages
AQuA-RAT train #8202 · Arithmetic · Averages

The average age of a group of persons going for picnic is…

The average age of a group of persons going for picnic is years. Twenty new persons with an average age of 15 years join the group on the spot due to which their average age becomes 15.5 years. The number of persons initially going for picnic is

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #8202

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