175+ Hard Trivia Questions (And Answers) To Test The Biggest Brainiacs

Who doesn't like to prove the fact that they are the smartest in the room?

What could be better than trivia questions? These short questions usually do not require a lot of skills to be answered.

Do you remember all the facts about World War? Or have you made a science model which won the first prize at the science fair? Or did you memorize all the countries in the world, like Bhutan and New Zealand? Then we are sure you will enjoy this hard trivia, made especially for kids! You can make it even more fun by setting a time limit and watching your friends, and family members rush to give an answer to the hardest trivia questions about war, geography, sciences, and whatnot as they try to match the ticking of the stopwatch. If you are up for some fun trivia questions that test your general knowledge, then you have come to the right place.

The list of hard trivia quizzes presented here consists of the questions that will test how much you know about the world around us. Check out the quiz of hardest questions based on sciences, history, geography, and more to pass the time while being educationally productive. Give these really hard questions with answers a try to prove that you can answer all the hard trivia questions and answers in the room!

There's nothing like a good game of trivia to get the brain juices flowing. Trivia is a fantastic opportunity to test your knowledge while also having fun, whether you play with friends, family, or coworkers. So how do you go about playing trivia?

Get a group of people gathered first. More the merrier, as they say! Once you've got your team assembled, it's time to start thinking up some questions, really hard questions. You can either come up with them on the go, or you can prepare them in advance. Once you've got your questions ready, it's time to start playing!

Appoint a person who is going to ask the questions and provide everyone with a pen and paper. Fix the time during which everyone has to answer the questions. The person with the highest number of answered questions will be the trivia master!

What are you waiting for? Grab some drinks and snacks, and get started.

If you consider yourself to be a history brainiac, then check out the hard quiz questions listed below. These questions cover the best history of the world, from the first kings and queens of the world to the civil rights movement of the United States of America. Let's see if you can answer these hard random trivia questions and answers.

1. Question: When did World War II end?

Answer: 1945.

2. Question: How long did Queen Victoria reign?

Answer: 63 years and seven months from 1837 to 1901.

3. Question: Taj Mahal constructed as a tomb of the wife of which Mughal Emperor?

Answer: Shah Jahan.

4. Question: According to Greek mythology, who is considered the Goddess of Agriculture?

Answer: Demeter.

5. Question: Where does the Greek Goddess Persephone spend half of the year when she is not with her mother?

Answer: Underworld.

6. Question: What was the name of Henry VIII’s first wife?

Answer: Catherine of Aragon.

7. Question: What did the Romans call Scotland?

Answer: Caledonia.

8. Question: Who is the youngest president of the United States of America?

Answer: After the assassination of president McKinley, Theodore Roosevelt, at the age of 42, became the USA's youngest president.

9. Question: Who is the first female Prime Minister of Australia?

Answer: Julia Gilliard.

10. Question: In which year was Joan of Arc burnt at stake?

Answer: 1431.

11. Question: In which year was America declared independent from England?

Answer: 1776.

12. Question: Which president has been given credit for abolishing slavery in the USA?

Answer: Abraham Lincoln.

13. Question: Who was the renowned civil rights leader who fought through the means of non-violence?

Answer: Martin Luther King, Jr.

14. Question: What was the name of the ship that was brought to New England in 1620, carrying the Pilgrims?

Answer: Mayflower.

15. Question: When was the right to vote for women, as per the nineteenth amendment, ratified?

Answer: 18 August 1920.

16. Question: Which European is given credit for reaching North America first?

Answer: Christopher Columbus.

17. Question: Who was the first president to live in the White House?

Answer: John Adams.

18. Question: Which country gifted the famous Statue of Liberty?

Answer: France.

19. Question: What was the name of the first college founded in the United States?

Answer: Harvard in 1636 in Cambridge, Massachusetts.

20. Question: Which English monarch had the second-longest reign, only after Queen Elizabeth II?

Answer: Queen Victoria.

21. Question: Where were the two atomic bombs dropped in Japan that resulted at the end of World War II?

Answer: Hiroshima and Nagasaki.

22. Question: Which two houses were involved in the War of the Roses?

Answer: York and Lancaster.

Art enthusiasts, it is your time to showcase your knowledge to the world. Whether it is about paintings or buildings, these questions will test all the facets of the world of art and culture. These general knowledge questions centered around art and culture will make you travel around the world. Attempt these hard trivia questions and prove your knowledge!

23. Question: In which country is the stature of Jesus Christ, called Christ the Redeemer, located?

Answer: Brazil.

24. Question: When is World Literacy Day celebrated?

Answer: September 8.

25. Question: Which date is celebrated as World Environment Day?

Answer: June 5.

26. Question: What is the day after Christmas called?

Answer: Boxing Day, 26th December.

27. Question: When is May Day observed?

Answer: May 1.

28. Question: What is the Japanese sake made from?

Answer: Rice

29. Question: What is the most famous Mexican beer?

Answer: Corona.

30. Question: Where was Frida Kahlo born?

Answer: Mexico.

31. Question: Who is the painter of the painting 'MA JOLIE'?

Answer: Pablo Picasso.

32. Question: Where is the original Starry Night by Van Gogh located?

Answer: Museum of Modern Art, New York City.

33. Question: Which philosopher stated the famous line 'I think, therefore I am?'

Answer: Rene Descartes.

34. Question: When is Earth’s Day celebrated?

Answer: April 22.

35. Question: When is International Women’s Day observed?

Answer: March 8.

36. Question: Which Dutch Master painted the 1888 oil painting named 'Café Terrace at Night'?

Answer: Vincent Van Gogh.

Did you find our trivia questions hard so far? Good. The biggest flex is showing off your knowledge of science and technology that you studied years ago but still remember the trivial facts and figures. Here are some of the trivia questions and answers based on sciences, including physics, chemistry, biology, and astronomy, that will have your brain running in hyper mode in seconds.

37. Question: Which company makes the Galaxy series of smartphones?

Answer: Samsung.

38. Question: What is the chemical symbol for Chlorine?

Answer: Cl.

39. Question: What do the mycologists study?

Answer: Mushroom.

40. Question: How many bones are there in an elephant’s trunk?

Answer: Zero.

41. Question: When was the first model of the iPhone released?

Answer: 2007.

42. Question: Who was the discoverer of the vaccine Penicillin?

Answer: Alexander Fleming.

43. Question: In a Glossectomy, which body part is removed?

Answer: Tongue.

44. Question: Elon Musk is the CEO of which famous brand?

Answer: Tesla.

45. Question: Which was the first American satellite to successfully reach the surface of Mars?

Answer: Mariner 9.

46. Question: What is the name of the person credited with creating the world’s first car?

Answer: Karl Benz.

47. Question: Who was the first person to step on the moon?

Answer: Neil Armstrong.

48. Question: Which force attracts everything towards the earth?

Answer: Gravity.

49. Question: How many years make a millennium?

Answer: 1000.

50. Question: Which gas is the most found in abundance in the earth’s atmosphere?

Answer: Nitrogen.

51. Question: How long does Mercury take to revolve around the sun?

Answer: 88 days.

52. Question: Which planet is the farthest from the sun?

Answer: Neptune.

53. Question: What is the name of the strongest and longest bone in the human body?

Answer: Femur.

54. Question: Dolphins are classified as what kind of animals?

Answer: Mammals.

55. Question: Which planet in the Solar System has the largest number of moons?

Answer: Jupiter.

56. Question: Which is the nearest galaxy to Milky Way?

Answer: Andromeda.

57. Question: What is the distance between earth and sun termed as?

Answer: Astronomical Unit.

58. Question: Which is the hottest planet in the Solar System?

Answer: Venus.

59. Question: What is the unit of electrical resistance of a conductor?

Answer: Ohm.

60. Question: Who is the inventor of the Steam Engine?

Answer: James Watt.

61. Question: What is the scientific name of Marsh gas?

Answer: Methane.

62. Question: What is the scientific name of Potash Alum?

Answer: Potassium Aluminium Sulphate.

63. Question: The chemical Calcium Sulphate is commonly known by which name?

Answer: Gypsum.

64. Question: What is the chemical name of the Vermillion used by most Indian women?

Answer: Mercuric Sulphide.

65. Question: Who was the founder of the cause of Beri Beri?

Answer: Christiaan Eijkman.

66. Question: Which theory was made and published by Albert Einstein?

Answer: Theory of Relativity.

67. Question: The study of ultrasound imaging is known as?

Answer: Sonography.

68. Question: What is the study of the function of various systems of organism known as?

Answer: Physiology.

69. Question: What is the study of kidneys called?

Answer: Nephrology.

70. Question: Which instrument is used to measure the sound produced underwater?

Answer: Hydrophone.

71. Question: Which instrument detects the presence of an electric charge?

Answer: Electroscope.

72. Question: What is the scale of the Richter Scale?

Answer: 0 to 9.

73. Question: Are piranhas classified as reptiles?

Answer: No.

74. Question: Which is the largest animal in the world?

Answer: The Antarctic Blue Whale (up to 98 ft in length and up to 400,000 pounds in wt.)

75. Question: Which technique is used by bats to fly in the dark?

Answer: Echolocation.

76. Question: What is the technical term for a lie detector?

Answer: Polygraph.

77. Question: Which is the hardest natural substance found on earth?

Answer: Diamond.

78. Question: What is the scientific or chemical formula of table salt?

Answer: Sodium Chloride or NaCl.

79. Question: Which vitamin can be obtained from sunlight?

Answer: Vitamin D.

80. Question: Which is the largest bird?

Answer: Ostrich.

81. Question: Fibula is found on which body part?

Answer: Leg.

82. Question: The people who have cryophobia are afraid of what?

Answer: Ice or cold.

83. Question: What is the chemical symbol of gold?

Answer: Au.

84. Question: How many permanent teeth do dogs have?

Answer: 42.

85. Question: Which part of the plant is responsible for the process of photosynthesis?

Answer: Leaves. They have a pigment called chlorophyll that is essential for photosynthesis.

86. Question: How many hearts does an octopus have?

Answer: 3.

87. Question: Which is the only metal that is found in liquid at room temperature?

Answer: Mercury.

88. Question: Which planet in the solar system is considered the most beautiful planet?

Answer: Saturn.

89. Question: Which planet has rings around it?

Answer: Saturn.

90. Question: Why the surface of Mars appears red?

Answer: Because of the high concentration of iron oxide.

91. Question: Which metal is the most reactive?

Answer: Potassium.

92. Question: Where will you find the smallest bone in the human body?

Answer: Ear.

93. Question: What kind of an animal is a joey?

Answer: Kangaroo’s offspring.

94. Question: Which was the most successful and highest-selling model of the iPhone?

Answer: iPhone 6 and 6 Plus.

95. Question: When did the Microsoft XP operating system release?

Answer: 2001.

96. Question: Which mammal has the longest gestation period?

Answer: Elephants.

97. Question: At what temperature (in centigrade) does the water start boiling?

Answer: 100.

98. Question: Which Apollo mission was the first successful mission to land on the moon?

Answer: Apollo 11.

Now that the gears of your brain are oiled and working, let us move on to the best and hardest math trivia questions. These quiz questions will test your calculation skills and just how good you are with numbers. Remember, no calculators are allowed during this round. Find the answer to these trivia questions as quickly as you can to be crowned the Math King among your friends and family.

99. Question: Was 2014 a leap year?

Answer: No.

100. Question: What will be 120% of 20?

Answer: 24.

101. Question: How many sides are there on a dice?

Answer: Six.

102. Question: Is pi a rational number?

Answer: No.

103. Question: What is the square root of 196?

Answer: 14.

104. Question: If it takes ten men to build a wall in 4 hours, how many hours will five men take to build it?

Answer: 8 hours.

105. Question: What is six cubed?

Answer: 216.

106. Question: Which is longer, a nautical mile or a mile?

Answer: A nautical mile is 1.15 mi long.

107. Question: How many cm make a meter?

Answer: 100.

108. Question: A baker’s dozen is equal to which number?

Answer: 13.

How well do you know your country? Let us find out with these hard trivia questions based on the country of the United States of America and its allies like New Zealand. These questions will test your general knowledge about one of the world’s most developed countries and superpower countries. Remember your school classes and try to answer these best and most fun trivia questions.

109. Question: Which US city is termed the “City of Angles”?

Answer: Los Angeles.

110. Question: In which US state was Donald Trump born?

Answer: New York City.

111. Question: Which is the smallest state in the USA?

Answer: Rhode Island.

112. Question: Which is the largest lake in the USA?

Answer: Lake Superior.

113. Question: Which state is also known as Finlandia because of its resemblance to Finland?

Answer: Minnesota.

114. Question: Which US president was born in Hawaii in 1961?

Answer: Barack Obama.

115. Question: In what year was president John F. Kennedy assassinated?

Answer: November 22, 1963. He was assassinated by Lee Harvey Oswald.

116. Question: Which American city is also known as a “Motor City”?

Answer: Detroit.

117. Question: How many territories does the United States of America have?

Answer: 5 territories, including Puerto Rico, the US Virgin Islands, Guam, Northern Marina Islands, and American Samoa.

118. Question: Which mountain has the highest peak in the USA?

Answer: Denali at 6,194m.

119. Question: What was the official name of New York before it was known as New York?

Answer: New Amsterdam.

120. Question: Which state of America has the highest population?

Answer: California.

121. Question: In which year did the first Disneyland open in the USA, and in which state?

Answer: In 1955, in California.

122. Question: In which state is Mount Rushmore located?

Answer: South Dakota.

123. Question: America’s Republican Party is usually referred to as GOP. What is the full form of GOP?

Answer: Grand Old Party.

124. Question: Who was the vice-president during the tenure of Donald Trump?

Answer: Mike Pence.

125. Question: In which US state will you find the city Nashville?

Answer: Tennessee.

126. Question: What are the colors of the stars on the flag of the United States of America?

Answer: White.

Let us travel the world with the trivia questions ever regarding world geography. Earth inhabitants a wide diversity of people in numerous countries. Do you know all about them? Test your knowledge regarding the capitals of various countries, famous monuments in each country, and more through the list of these toughest trivia questions. Let's see if you can answer these country-based hardest trivia crack questions.

127. Question: In which continent does the country Argentina reside?

Answer: South America.

128. Question: Which continent is usually best associated with kangaroos?

Answer: Australia.

129. Question: True or False: When in Norway, you can go visit the city of Stockholm.

Answer: False.

130. Question: Which country is best known as the Gift of Nile?

Answer: Egypt.

131. Question: Which continent has the greatest number of countries?

Answer: Africa.

132. Question: Where is the headquarters of the World Health Organization located?

Answer: Geneva.

133. Question: Where is the headquarters of the International Atomic Energy Agency?

Answer: Vienna.

134. Question: Which country is known as the sugar bowl of the world?

Answer: Cuba.

135. Question: Which country is best known as the Land of the Midnight Sun?

Answer: Norway.

136. Question: What is the name of the parliament of Spain?

Answer: The Cortes Generales.

137. Question: Which country’s parliament is known as Duma?

Answer: Russia.

138. Question: What is the currency used in South Korea?

Answer: South Korean Won.

139. Question: In which country will you find Anne Frank’s House?

Answer: Netherlands.

140. Question: Which is the smallest country in the world?

Answer: Vatican City.

141. Question: In which country is Mount Everest located?

Answer: Nepal.

142. Question: Where is the tallest building in the world located?

Answer: Dubai.

143. Question: What is the highest mountain in Britain?

Answer: Ben Nevis.

144. Question: How many countries still have shilling as currency?

Answer: Four countries, including Kenya, Uganda, Tanzania, and Somalia

145. Question: Where will you find the river Thames?

Answer: London, UK.

146. Question: Which is the hottest continent on Earth?

Answer: Africa.

147. Question: Which organization is responsible for finding solutions and action paths for world problems and disputes between countries?

Answer: United Nations.

148. Question: Which is the longest river in North America?

Answer: Missouri River.

149. Question: What is the capital of Chile?

Answer: Santiago.

150. Question: What language is spoken in Brazil?

Answer: Portuguese.

151. Question: What do the French call the English Channel?

Answer: La Manche.

152. Question: What is the capital of Canada?

Answer: Ottawa.

153. Question: Which language is best spoken in Norway?

Answer: Norwegian.

154. Question: In which country is the Leaning Tower of Pisa located?

Answer: Italy.

155. Question: Which is the only continent where no species of ants are found?

Answer: Antarctica.

Some people like playing sports while others like to know them. These quiz questions are for the people belonging to the second category. If you think you are a know-it-all when it comes to sports, especially about what each piece of equipment is called and its use, try answering these questions regarding sports and games that are played around the world. Test your general knowledge regarding sorts through these trivia difficult questions.

156. Question: Which company did Michael Jordan promote during his career?

Answer: Nike.

157. Question: For which sport is the event the Super Bowl organized?

Answer: American Football.

158. Question: How many soccer players should each team have on the field at the beginning of each game?

Answer: Eleven.

159. Question: Which piece cannot move in a straight line?

Answer: Knight.

160. Question: Which sport has the legend Babe Ruth?

Answer: Baseball.

161. Question: At the Men's 2018 FIFA World Cup, how many goals were scored by England (excluding penalty shoot-outs)?

Answer: 12.

162. Question: What is the name of the horse who is only a three-time winner of the Grand National?

Answer: Red Rum.

163. Question: Who was the winner of the FIFA Women’s World Cup in 2019?

Answer: USA.

164. Question: What are the five colors of the Olympic rings?

Answer: Blue, yellow, black, green, and red.

165. Question: Which fruit will you find at the top of the trophy of the Men’s Wimbledon?

Answer: Pineapple.

166. Question: Phil Taylor holds how many world titles in darts?

Answer: 16.

167. Question: How many chukkers are there in a polo match?

Answer: Six.

168. Question: Which is the fictional game played in the Harry Potter universe on broomsticks?

Answer: Quidditch.

169. Question: Who won 2019’s Sports Personality of the Year?

Answer: Ben Stokes.

170. Question: How many horses are on each team in a polo match?

Answer: Four.

Book readers are expected to know a lot about stuff. After all, is reading not their favorite thing to do? Readers may not know everything about quantum mechanics, but they do have a ton of knowledge regarding the world of literature. Try answering these hard trivia questions to test your knowledge of the literature of the world. But first, make sure you read up as these are some trivia questions hard.

171. Question: Which word is used to describe those words which are spelled the same backward as well as forwards?

Answer: Palindrome.

172. Question: In which forest is the legend of Robin Hood centered?

Answer: Sherwood.

173. Question: Who is the writer of the famous Kafka on the Shore?

Answer: Haruki Murakami.

174. Question: Which author lost their billionaire status after donating money?

Answer: J.K. Rowling.

175. Question: What is the name of the Hunchback of Notre Dame?

Answer: Quasimodo.

176. Question: Overlook Hotel is the setting of which of Stephen King’s novels?

Answer: The Shining.

177. Question: Who is the author of the book Gone Girl?

Answer: Gillian Flynn.

178. Question: What does the Latin word Tempus mean in English?

Answer: Time.

179. Question: What do the initials of the author J.R.R. Tolkien stand for?

Answer: John Ronald Reuel.

180. Question: What is the best-selling novel of all time?

Answer: Don Quixote.

Now that we have covered most of the topics for quiz questions for the smartest people, here are some random questions that one must know if they are not living under a rock. These questions range from pop culture to the most obvious answers that one must know. You can make this part even more fun by limiting the time and asking them in the form of a rapid-fire questions round. Use the best of your knowledge to answer these hardest movie trivia questions and more!

181. Question: What does a white flag symbolize?

Answer: Surrender.

182. Question: What kind of animal is a Labrador?

Answer: Dog.

183. Question: What is the name of the frog in Sesame Street and the Muppet Show?

Answer: Kermit.

184. Question: Which superhero has kryptonite as his only weakness?

Answer: Superman.

185. Question: Which reading system is used by people who can't see?

Answer: Braille.

186. Question: What is the last color in the rainbow?

Answer: Violet.

187. Question: Which colors mix together to form purple color?

Answer: Red and Blue.

188. Question: The fictional character of Daredevil is based in which city?

Answer: Hell’s Kitchen, NYC.

189. Question: Which car company manufactures the Corolla?

Answer: Toyota.

190. Question: What was the official name of Thailand before 1939?

Answer: Siam.

191. Question: I die when I drink and live when I eat. Who am I?

Answer: Fire.

192. Question: What is the hottest chili pepper in the world?

Answer: Carolina Reaper.

193. Question: Other than the six main stars of the Friends cast, who is the most regular character to appear on the show?

Answer: Gunther.

194. Question: What is the real name of David Bowie?

Answer: David Jones.

195. Question: What was the first single released by Britney Spears?

Answer: Baby One More Time.

196. Question: Tom Cruise is an outspoken follower of which religion?

Answer: Scientology.

197. Question: On what type of farm did Taylor Swift grow up?

Answer: Christmas Tree Farm.

198. Question: What is the total number of notes on a musical scale?

Answer: Seven.

199. Question: Who is next in line for the throne after Queen Elizabeth II?

Answer: Prince Charles.

200. Question: Which is the busiest airport in the world?

Answer: Hartsfield Jackson Atlanta International Airport in Atlanta, USA.

201. Question: What is illegal to eat with a fork in the state of Georgia?

Answer: Fried Chicken.

202. Question: What African animal is known as the 'river horse'?

Answer: Hippopotamus.

203. Question: Eggs are laid by which mammals?

Answer: Spiny anteater and the Duck-billed platypus.

204. Question: What is the duration of an elephant pregnancy?

Answer: 22 months.

205. Question: What is a group of ravens called?

Answer: An unkindness.

206. Question: Which country spans eight time zones and borders 14 other countries?

Answer: Russia.

207. Question: Which city is the most diverse in terms of language?

Answer: New York City.

208. Question: Which toy was first featured on television?

Answer: Mr. Potato Head - Toy Story.

209. Question: What is the all-time best-selling music single?

Answer: Candle In the Wind (1997).

210. Question: Where was Ice cream invented?

Answer: China.

211. Question: Which food never goes bad?

Answer: Honey.

212. Question: Which nation consume the highest per-capita chocolate?

Answer: Switzerland.

213. Question: How many languages can be written from right-to-left?

Answer: 12.

214. Question: What is the length of an Olympic pool?

Answer: 50m.

215. Question: Who named the Pacific Ocean?

Answer: Ferdinand Magellan.

216. Question: Which beverage was the first to reach space?

Answer: Coca-Cola.

217. Question: What is the most popular produced and consumed beverage worldwide?

Answer: Tea.

218. Question: Which nation's national animal is the unicorn?

Answer: Scotland.

219. What is prohibited in public settings in the state of Florida when wearing a bathing suit?

Answer: Singing.

220. Question: Which nation is home to the most natural lakes?

Answer: Canada.