$9600, 1 billion and 80 percent. What do these numbers mean? Take the quiz and find out!
It’s time for Silicon Tally. How well have you kept up with the week in tech news?
This week, Luis von Ahn, professor of computer science at Carnegie Mellon University and the CEO of Duolingo, talks tech and takes the test.
Play along at home, below.
an hour ago10:28
13 hours ago25:43
20 hours ago19:54
21 hours ago9:13
a day ago28:24
5 days ago25:04
5 days ago26:12
3 months ago12:30
4 months ago22:50
5 years ago20:58