Mei Li:
What French term refers in English (contracts especially) to an unforeseeable factor preventing the fulfilment of an agreement??
Shuai Zheng:
force majeure
Mei Li:
What is the lowest number greater than 1 that is both a square and a cube of two different whole numbers??
Shuai Zheng:
64
Mei Li:
What is a sequence of letters called which reads the same backwards as forwards??
Shuai Zheng:
palindrome