AQuA-RAT train #80229 · Arithmetic · Averages
The average age of 25 students in a class is 12 years
The average age of 25 students in a class is 12 years. 15 students whose average age is 10 years joined them. What is the present average age.
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #80229
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.