1. A prefix for billion which is equal to _____ is called as billi. A. 100 B. 10000 C. 1000 D. 10 E. None of the above
A prefix for billion which is equal to 10 is called as billi. British English has now adopted the American figure, though, so that a billion equals a thousand million in both varieties of English. The same sort of change has taken place with the meaning of trillion. In British English, a trillion used to mean a million.
