AQuA-RAT train #55645 · Number Theory · Digits
If (x × 10^q) – (y × 10^r) = 10^r, where q…
If (x × 10^q) – (y × 10^r) = 10^r, where q, r, x, and y are positive integers and q > r, then what is the units digit of y?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #55645
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