Lemma
MediumDigits
AQuA-RAT train #71453 · Number Theory · Digits

How many positive, 3-digit integers contain at least one 7

How many positive, 3-digit integers contain at least one 7?

~8 minAnswer checked instantly

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #71453

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your answer

Checked against the answer in AQuA-RAT.