Lemma
MediumAverages
AQuA-RAT train #8280 · Arithmetic · Averages

In an examination, a pupil's average marks were 63 per paper

In an examination, a pupil's average marks were 63 per paper. If he had obtained 20 more marks for his Geography paper and 2 more marks for his history paper, his average per paper would have been 65. How many papers were there in the examination?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #8280

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