Which of the following is a correct Roman numeral in the most common system of Roman numerals?
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Question 2 of 10
What are you most likely to do after swallowing a diuretic?
Question 3 of 10
The crocotta was a wolf from Ethiopia and India, which lured humans by calling their names. It was likely inspired by what beast, whose scientific name is Crocuta crocuta?
Question 4 of 10
Patented in 1816 by Johann Nepomuk Maelzel, who would use a metronome today?
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Question 5 of 10
Doctor, doctor! My feet are killing me! Who would be hearing your complaint?
Question 6 of 10
When would a patient at a hospital experience venipuncture?
Question 7 of 10
In 1886, where was the first Linotype used?
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Question 8 of 10
Who landed in Le Bourget near Paris at 10:22 p.m. (French time) on May 21, 1927?
Question 9 of 10
It's the only cephalapod with an external shell and it has inspired the names of submarines, both real and fictional. What is it?
Question 10 of 10
Aard is Afrikaner for "earth." Where would you find aardvarks and aardwolves?
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Extremely hard mixed knowledge quiz, how many did you answer correctly?
Extremely Hard History Quiz, most people score only 3 out of 10.
Extremely Hard Science Quiz Even Einstein would scratch his head!