AQuA-RAT train #50155 · Arithmetic · Averages
Three years ago the average of A and B was 18 Years
Three years ago the average of A and B was 18 Years. With C joining them now, the average becomes 22 years. How old is C now?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #50155
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.