1 Decade ago, Karthik’s mother was quadrice older than her son

1 Decade ago, Karthik’s mother was quadrice older than her son. After one decade, the mother will be two times older than her son. The current age of Karthik is? [Decade = 10 Years; quadrice= 4 times]

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #64014