The average of 25 results is 18

The average of 25 results is 18. The average of first 12 of them is 10 and that of last 12 is 20. Find the 13th result?

~8 minAnswer checked instantly

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #35379

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your answer

Checked against the answer in AQuA-RAT.