Find Nikhil's present age, if I

Find Nikhil's present age, if I. Five years ago, Nikhil's age was double that of his daughter's age at that time. II. Present ages of Nikhil and his daughter are in the ratio of 11:6 respectively III. Five years hence, the respective ratio of Nikhil's age and his daughter age will become 12:7

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #51800