AQuA-RAT train #31925 · Arithmetic · Averages
The youngest of 4 children has siblings who are 1, 4, and…
The youngest of 4 children has siblings who are 1, 4, and 7 years older than she is. If the average (arithmetic mean) age of the 4 siblings is 17, what is the age of the youngest sibling?
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 #31925
Stuck? A gentle nudge
No hints for this one.
Your answer
Checked against the answer in AQuA-RAT.