AQuA-RAT train #18464 · Arithmetic · Decimals & percentages

Mohan paid a sum of money for purchasing 30 pens, which he…

Mohan paid a sum of money for purchasing 30 pens, which he recovered in full when he sold 15 of them. What was his percentage of profit or loss per pen?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #18464

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