Draft:Bpow1997-11: Revision history

Jump to navigation Jump to search

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

1 September 2013

  • curprev 09:2409:24, 1 September 2013‎ Oscarlevin talk contribs‎ 479 bytes +479‎ Created page with "A gambler has in his pocket a fair coin and a two-headed coin. He pulls one of the coins at random from his pocket and, when he flips it, it shows heads. (a) What is the proba..."
Retrieved from "http://mathpuzzlewiki.com/index.php/Draft:Bpow1997-11"