Lemma
MediumDigits
AQuA-RAT train #19375 · Number Theory · Digits

how many number x (x being an integer) with 10<=x<=99 are 18…

how many number x (x being an integer) with 10<=x<=99 are 18 more than sum of their digits?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #19375

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