Today’s Tough Trivia question category is Science: A unit prefix is a specifier that gos on the front of a unit of measurement to indicate multiples (1, 10, 100, etc.) or fractions (1/10, 1/100, 1/1000) of the unit. Some of those common prefixes are kilo, milli, mega, nano, etc. So your job is to come up with as many of those prefixes as you can, and the numbers they refer to (put them in order; it’s easier that way).
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Yesterday’s question: There are some artists who have become household names. And there are some works of art whose titles are equally famous. Given this alphabetical list of oil paintings, can you name the proper artist for each? Bonus points if you can put them in order of their creation.
The answers:
Arrangement in Grey and Black No. 1, aka Whistler’s Mother by James McNeill Whistler (1871)
The Child’s Bath by Mary Cassatt (1893)
American Gothic by Grant Wood (1930)
The Persistence of Memory by Salvador Dali (1931)
Horse’s Skull with Pink Rose by George
Guernica by Pablo Picasso (1937)
Self-Portrait with Thorn Necklace and Hummingbird by Frida Kahlo (1940)
Nighthawks by Edward Hopper (1942)
The Old Checkered House in Cambridge Valley by Grandma Moses (1943)
Number 17A by Jackson Pollock (1948)
Le Grand Cirque by Marc Chagall (1956)
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Ian’s Tough Trivia is a daily feature of this blog (Monday’s category is History; Tuesday is Arts; Wednesday is Science; Thursday is Entertainment; and Friday is Grab Bag). Each day, I post a tough question, as well as the answer to the previous day’s question. Simply comment on this post with your answer. I’ll approve the comments after the next question is posted. Sure, you can probably find the answers by searching the web, but what’s the fun in that?
And if you’ve got a favorite trivia question—or even just a topic for which you’d like to see a question—let me know! Reader participation is warmly encouraged.
Today’s Tough Trivia question is an Art question: There are some artists who have become household names. And there are some works of art whose titles are equally famous. Given this alphabetical list of oil paintings, can you name the proper artist for each? Bonus points if you can put them in order of their creation.
Today’s Grab Bag question: The National Archives and Records Administration (NARA) administers presidential libraries, but not all presidents have libraries in the system. Actually they only start with Herbert Hoover’s Presidential Library and Museum, which was dedicated in 1962 (though two of his successors’ libraries pre-date his). Can you name the locations of the NARA presidential libraries?
Spice Girls: Baby, Ginger, Posh, Scary, and Sporty.
And if you’ve got a favorite trivia question—or even just a topic for which you’d like to see a question—let me know! Reader participation is warmly encouraged.


Friday’s question was: Acronymia. Acronyms are useful things. They make it much easier to say, for instance, SHIELD, rather than Strategic Homeland Intervention, Enforcement, and Logistics Division (though that’s a poor example, because I hate with a passion the contrived acronyms, most often used for government programs, that just happen to form words). At any rate, good acronyms are time-saving linguistic constructions, though often—through continual use—we come to forget what the letters in the acronym stand for (or that it was an acronym at all). Thus, your Tough Trivia question for today is to come up with the words from which these acronyms were formed.
Yesterday’s question was: The EGOT is an entertainment awards grand-slam. To date, only 16 people have achieved an EGOT, winning at least one Emmy, Grammy, Oscar, and Tony Award in competitive categories (and only one has a double EGOT: at least two of each of the awards). How many of the EGOT winners can you name?
Rita Moreno (actor/singer), 45 years 9 months: Emmy 1977, Grammy 1972, Oscar 1961, and Tony 1975.
Marvin Hamlisch (composer), 51 years 3 months: Emmy 1995, Grammy 1974, Oscar 1973, and Tony 1976.
Scott Rudin (producer), 53 years 6 months: Emmy 1984, Grammy 2012, Oscar 2008, and Tony 1994.
I’ve just discovered this website, and now I have to share it with everybody. Pluviophiles of the world, unite!