1. Ron and Greg walked back to their road after the party. “Here’s my place. See the number?” said Greg, stopping at his gate. “It’s odd we never met before, being so close.” “Right, and your number’s funny too. It’s the square of mine,” said Ron. Greg shook his head. “You had a few too many,” he chuckled. “You must be seeing each of my two digits double!” What were their house numbers?

House numbers 70 and 99

House numbers 74 and 88

House numbers 64 and 77