Daily Quiz #2387
Where was gold discovered by James Wilson Marshall on January 24, 1848, that led to the California Gold Rush (1848–1855)?
Charity and Mercy Pecksniff appear in which novel by Charles Dickens?
Beals Conjecture, or the Tijdeman-Zagier conjecture, in number theory grew from investigations in which of these?
The southern border of which country is with the continental USA?
Who wrote "Banished Misfortune", "Fighting With Shadows" and "A Goat's Song"?
Who is the present wife of golfer Greg Norman?
Which of these is a type of international code?