AQuA-RAT train #81712 · Arithmetic · Averages
The average of seven numbers is 18
The average of seven numbers is 18. The average of first three numbers is 12 and the average of last three numbers is 19. What is the middle number?
This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #81712
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.