Which of the following could be the measurements of two complementary angles?

Which of the following could be the measurements of two supplementary angles?

Which of the following is not an official word for the number zero?

Kevlar, a synthetic material that is five times as strong as steel, was created by which famous inventor and scientist?

Who is known as the Queen of Soul and is the first woman to be inducted into the Rock and Roll Hall of Fame?

Which electrifying genius came up with the idea of alternating current?

Which of the following inventions is NOT credited to the United Kingdom?

Which of the following inventions is NOT credited to Italy?

Which of the following inventions is NOT credited to Germany?

Which of the following inventions is NOT credited to the United States?

Who was the second female Supreme Court Justice of the United States and co-founded the Women’s Rights Law Reporter?

Monopoly was thought to be created by Charles Darrow, but the idea was actually taken from which of the following?

How were people with drug addictions treated in the mid-20th century?

Which age group has the highest rate of illicit drug use in the U.S.?

Which drug did Chinese miners bring to the United States during the California gold rush in the 1850s?

Which US president declared the “War on Drugs” in 1971, leading to the formation of the DEA?

The Swiss chemist Albert Hofman became the world’s first user of what illegal drug in 1943? He lived to be 103.

In the 16th century, Aztecs referred to what substance as “The Flesh of the Gods”?

Tiger Woods became the youngest golfer at the time to win the Masters at what age?

Which is the only country to have played in each and every FIFA World Cup?

An octatonic musical scale comprises how many notes?

Which popular musician bought ATV Music and every Beatles song for $47 million in 1985?

Who was the first American Idol Contestant to win in 2002?

What group of students was famous for challenging school segregation in the deep South?

The first female Pharaoh of Egypt rose to power around what years?

Which European country was the first to grant universal suffrage to its citizens in its 1906 elections?

In 1916, Jeanette Rankin was the first woman elected in the US as a...

Which of the five Great Lakes is the smallest by volume?

Which of the following is not the correct pairing of country and currency?

Which of these countries has the world’s longest coastline at 202,080 km (152,100 miles)?

Which of these countries was the first to gain full independence?

Which religion is practiced by the majority of India’s population?

Xochiquetzal was the goddess of beauty for what Mexican civilization?

Parkinson’s Disease is associated with the malfunctioning of which neurotransmitter?

Which of the following is an acronym?

Which of the following is NOT credited to the Chinese?

Which of the following is NOT one of the three time periods of the dinosaurs?

Which planet is named after the Roman god of war?

Which planets in our solar system do not have a moon?

Which type of atom makes up about 90% of the universe?

Xanthophobia is the fear of what?

Which of the following is the only number that is twice the sum of its digits?

Which of the following numbers is the only number whose letters are in alphabetical order?

Which statement is false?

If x - (-5) = 12, what is the value of x?

Which of the following is not a web browser?

How many rings appear on the Olympic Flag?

What year did the iPhone first become available?

Which of the following was not one of the original flavors of jello?