150 Tough Trivia Quiz Questions With Answers For Adults (General Knowledge)

Are you ready to put your knowledge to the test? Then you’ve come to the right place! This quiz is sure to challenge even the most knowledgeable adults. With 150 tough trivia questions and answers, you’ll be tested on a variety of topics ranging from transport to the London Underground.

This quiz is not for the faint of heart! You’ll need to dig deep into your memory banks to answer the questions correctly. But don’t worry, even if you don’t answer all of the questions correctly, you’ll still learn something new. After all, knowledge is power!

So get ready to test your knowledge and have some fun! With 150 tough trivia questions and answers, you’ll be sure to be entertained for hours. Let’s get started!

1. Which one of the following is NOT a square number?
   • 255
   • 258
   • 256
   • 257
   The correct number is 256. Did you get the answer correct?
   No, 256 is not a square number because it is not the result of multiplying a number by itself.
2. The 1978 World Cup was played where?
   • Argentina
   • South Africa
   • Qatar
   • South Korea and Japan
   The correct answer is Argentina.
   The 1978 World Cup was hosted by Argentina, the first time the tournament had been held in South America since the inaugural edition in Uruguay in 1930.
3. The Roman numeral CC is represented by which Arabic number?
   • 200
   • 120
   • 207
   • 70
   The correct answer is 200. Did you get it right?
   The Roman numeral CC is a two-digit combination of the letters C, which stands for the number 100, and is used twice to represent a total of 200.
4. United States (PST) and United Kingdom (GMT) have how much time difference between them (excluding DST)?
   • 11 hours ahead
   • 5.5 hours ahead
   • 8 hours ahead
   • 5 hours ahead
   The correct answer is 8 hours ahead.
   The United States Pacific Standard Time (PST) is 8 hours ahead of the United Kingdom’s Greenwich Mean Time (GMT). This is the difference between the two time zones, excluding any Daylight Savings Time adjustments.
5. Ornithophobia is the fear of what?
   • birds
   • school
   • speaking
   • being severely punished
   The correct answer is birds.
   Ornithophobia is an irrational fear of birds, which can manifest itself in physical symptoms such as sweating, rapid heartbeat, and difficulty breathing when exposed to birds.
6. Former U.S. President Thomas Jefferson was born in which year?
   • 1743
   • 1761
   • 1773
   • 1732
   The correct year is 1743.
   Thomas Jefferson was born on April 13th, 1743 in Shadwell, Virginia.
7. In which year did Harry Houdini die?
   • 1977
   • 2000
   • 1980
   • 1926
   The correct year was 1926.
   Harry Houdini, the famous magician and escape artist, died in 1926 after suffering from a ruptured appendix.
8. The Academy Award winning role played by actor James Dunn in the classic movie “A Tree Grows in Brooklyn” was a cahracter called?
   • Don Birnam
   • Johnny Nolan (aka The Brooklyn Thrush)
   • George M. Cohan
   • Addison DeWitt
   The correct answer is Johnny Nolan (aka The Brooklyn Thrush).
   James Dunn won an Academy Award for his portrayal of Johnny Nolan, a singer and father figure in the classic movie A Tree Grows in Brooklyn. Nicknamed “The Brooklyn Thrush,” Johnny was a beloved character in the film.
9. Ameland is an island located where in the world?
   • French Polynesia
   • Netherlands
   • Comoros
   • Scotland
   The correct answer is Netherlands.
   Ameland is an island located off the northern coast of the Netherlands in the Wadden Sea.

10. Phengophobia is the fear of what?
    • daylight
    • forests
    • being bound
    • long waits
    The correct answer is daylight.
    Phengophobia is the fear of daylight, specifically the intense brightness of the sun. It is an irrational fear that can cause intense anxiety and distress.

11. What is the currency code of Fiji?
    • FJD
    • RNI
    • GYP
    • STD
    The correct currency code is “FJD”.
    This stands for Fiji Dollar, the official currency of Fiji.
12. What is the currency code of Israel?
    • EUR
    • LDM
    • DNV
    • ILS
    The correct currency code is “ILS”.
    Israel’s currency is the Israeli Shekel, and the currency code for the Shekel is ILS, which stands for Israeli Shekel.
13. What is the currency code of Guyana?
    • GYD
    • XAF
    • TSW
    • RUE
    The correct currency code is “GYD”.
    The currency code of Guyana is GYD, which stands for Guyanese Dollar, the official currency of the South American country.
14. The Roman numeral CCLXIV is represented by which Arabic number?
    • 364
    • 340
    • 200
    • 180
    The correct answer is 364. Did you get it right?
    Yes, the Roman numeral CCLXIV is equivalent to the Arabic number 364.
15. What is the largest lake in South America by surface area?
    • Lake Tota
    • Lake Patzcuaro
    • Lake Titicaca
    • Lake Maracaibo
    The correct answer is Lake Titicaca.
    Lake Titicaca is the largest lake in South America by surface area, spanning 8,372 square miles and straddling the border between Peru and Bolivia.
16. Which one of the following is NOT a square number?
    • 38
    • 36
    • 35
    • 37
    The correct number is 36. Did you get the answer correct?
    No, 36 is not a square number, as it is not the result of multiplying any number by itself.
17. The Arctic Desert is located where in the world?
    • Central Asia
    • Western Africa
    • Eastern Europe
    • Belize
    The correct answer is Eastern Europe.
    The Arctic Desert is located in the northernmost regions of Eastern Europe, where the climate is extremely cold and dry.
18. The Roman emperor Titus reigned during which years?
    • AD 37 – 41
    • AD 117 – 138
    • AD 161 – 180
    • AD 79 – 81
    The correct answer is AD 79 – 81.
    Titus was the Roman Emperor from AD 79 to AD 81, a period of two years.
19. Leprophobia is the fear of what?
    • leprosy
    • opening one’s eyes
    • fire
    • many things
    The correct answer is leprosy.
    Leprophobia is an irrational fear of leprosy, a contagious and disfiguring disease that affects the skin, mucous membranes, and nerves.

20. Canning Town Tube Station is located on which London Underground line?
    • West Coast Main Line
    • Jubilee Line
    • Central Line
    • Piccadilly Line
    The correct answer is Jubilee Line.
    Canning Town Tube Station is located on the Jubilee Line of the London Underground, providing easy access to central London.

21. Which racing driver won the 1986 Formula One World Championship?
    • Michael Schumacher (Germany)
    • Jim Clark (UK)
    • Alain Prost (France)
    • Graham Hill (UK)
    The correct answer is Alain Prost (France).
    Alain Prost, a French racing driver, won the 1986 Formula One World Championship, becoming the first Frenchman to do so.
22. The chemical element Hydrogen was first discovered when?
    • 1807
    • 1751
    • 1781
    • 1776
    The correct answer is 1776.
    In 1776, Hydrogen was first discovered by English scientist Henry Cavendish when he experimented with metals and acids.
23. In which Olympics did Mark Spitz win seven gold medals?
    • 1958
    • 1969
    • 1963
    • 1972
    The correct answer is 1972.
    Mark Spitz won seven gold medals in the 1972 Summer Olympic Games in Munich, Germany.
24. Who wrote the novel “One Hundred Years of Solitude”?
    • Gabriel García Márquez
    • Mario Vargas Llosa
    • Octavio Paz
    • Isabel Allende
    The correct answer is Gabriel García Márquez.
    Gabriel García Márquez was a Colombian novelist, short-story writer, and journalist who wrote the novel One Hundred Years of Solitude in 1967.

25. Which one of these numbers is NOT a factor of 56?
    • 56
    • 14
    • 7
    • 28
    The correct answer is 7. Did you get this tricky quiz right?
    7 is not a factor of 56 because it is not a number that can be multiplied to equal 56.
26. Which country won the 1966 FIFA World Cup?
    • Chile
    • England
    • Mexico
    • West Germany
    The correct answer is England.
    England won the 1966 FIFA World Cup, becoming the first nation to win the tournament on home soil.
27. What is the currency code of Mongolia?
    • MNT
    • DYL
    • LRD
    • DQI
    The correct currency code is “MNT”.
    MNT stands for Mongolian Tögrög, which is the official currency of Mongolia.
28. Bermondsey Tube Station is located on which London Underground line?
    • Baker Street Line
    • Paddington Line
    • Jubilee Line
    • Northern Line
    The correct answer is Jubilee Line.
    Bermondsey Tube Station is situated on the Jubilee Line, a London Underground line that runs from Stanmore in the north-west to Stratford in the east.
29. Which English monarch reigned 1189-1199 and died 1199?
    • Henry VIII
    • Richard I (The Lionheart)
    • Edward IV
    • Henry V
    The correcr answer is Richard I (The Lionheart).
    Richard I, also known as the Lionheart, was an English monarch who reigned from 1189 to 1199 and died in 1199.

30. The chemical element Barium was first discovered when?
    • 1808
    • 1844
    • 1839
    • 1829
    The correct answer is 1808.
    Barium was first discovered in 1808 by British chemist Sir Humphry Davy, who isolated the element through electrolysis.

31. Microphobia is the fear of what?
    • automobiles
    • heaven
    • food
    • small things
    The correct answer is small things.
    Microphobia is an irrational fear of small objects, such as insects, rodents, and other tiny creatures. It can also include fear of small spaces, or of being overwhelmed by small objects.
32. The atomic weight of Scandium is what?
    • 44.956
    • 83.8
    • 65.39
    • 54.938
    The correct answer is 44.956.
    Scandium is a chemical element with an atomic weight of 44.956, which is the average mass of an atom of scandium relative to the mass of a carbon-12 atom.
33. What is the capital of the Philippines?
    • Davao
    • Manila
    • Bacolod
    • Cebu
    The correct answer is Manila.
    Manila is the capital city of the Philippines, located on the island of Luzon in the country’s north. It is the center of the country’s political, economic, and cultural life.
34. Microbiophobia is the fear of what?
    • spirits
    • cosmic phenomenon
    • microbes
    • cooking
    The correct answer is microbes.
    Microbiophobia is the fear of microbes, which are tiny organisms such as bacteria, viruses, and fungi that can cause disease.
35. Which racing driver won the 1992 Formula One World Championship?
    • Nigel Mansell (UK)
    • Graham Hill (UK)
    • Fernando Alonso (Spain)
    • Nico Rosberg (Germany)
    The correct answer is Nigel Mansell (UK).
    Nigel Mansell, a British racing driver, won the 1992 Formula One World Championship, becoming the first British driver to do so since James Hunt in 1976.
36. In which year did Groucho Marx die?
    • 1921
    • 1932
    • 1901
    • 1977
    The correct year was 1977.
    Groucho Marx, the beloved comedian and actor, passed away in 1977 at the age of 86 after a long and successful career in show business.
37. What is the currency code of China?
    • CNY
    • TDB
    • BTN
    • DBS
    The correct currency code is “CNY”.
    This is the abbreviation for the Chinese Yuan, the official currency of the People’s Republic of China.
38. Pasque flower and Coyote are both symbols of which U.S. states?
    • Hawaii
    • North Carolina
    • Wisconsin
    • South Dakota
    The correct answer is South Dakota.
    The Pasque flower and Coyote are both symbols of South Dakota, representing the state’s natural beauty and its wildlife.
39. The planet Uranus’s distance from the Sun is?
    • 3.9 billion km
    • 1.4 billion km
    • 2.9 billion km
    • 5 billion km
    The correct answer is 2.9 billion km.
    Uranus is the seventh planet from the Sun, located 2.9 billion km away, making it the third furthest planet from the Sun in our Solar System.

40. Castle Douglas is located in which part of the U.K.?
    • Wales
    • Scotland
    • England
    • Northern Ireland
    The correct answer is Scotland.
    Castle Douglas is a town located in the Dumfries and Galloway region of Scotland.

41. In which year was Apollo 13 launched?
    • 1970
    • 1972
    • 1984
    • 1971
    The correct answer is 1970.
    Apollo 13 was the seventh manned mission in the Apollo space program and was launched on April 11, 1970.
42. Metathesiophobia is the fear of what?
    • dreams
    • society
    • tombstones
    • changes
    The correct answer is changes.
    Metathesiophobia is an intense fear of changes, both large and small, in one’s environment or life circumstances. It can cause feelings of anxiety and distress, leading to avoidance of potentially life-altering situations.
43. The Mojave Desert is located where in the world?
    • Northern America
    • Southern Asia
    • Latvia
    • Burkina
    The correct answer is Northern America.
    The Mojave Desert is located in the southwestern region of the United States, spanning parts of California, Nevada, Arizona, and Utah.
44. In which year did Lenin die?
    • 1927
    • 1932
    • 1924
    • 1921
    The correct answer is 1924.
    Lenin, the leader of the Russian Revolution, passed away in 1924 due to health complications caused by a series of strokes.

45. The Roman numeral CCVII is represented by which Arabic number?
    • 510
    • 188
    • 95
    • 207
    The correct answer is 207. Did you get it right?
    The Roman numeral CCVII is a two-digit number composed of two Cs, which stands for the number 200, and VII, which stands for the number 7. When added together, the two numbers equal 207.
46. Kenophobia is the fear of what?
    • voids
    • shadows
    • spirits
    • responsibility
    The correct answer is voids.
    Kenophobia is the fear of voids, which is an irrational fear of emptiness or feeling of being alone.
47. The Dasht-e Margo Desert is located where in the world?
    • Kosovo
    • Botswana
    • Central Asia
    • Southern Asia
    The correct answer is Southern Asia.
    The Dasht-e Margo Desert is located in Southern Asia, specifically in Afghanistan and Pakistan.
48. In which year did Albert Einstein die?
    • 1955
    • 2007
    • 1968
    • 1948
    The correct year was 1955.
    Albert Einstein died in 1955 at the age of 76 after a long, successful life in the field of physics.
49. In what year did Roger Bannister run the 4 minute mile?
    • 1956
    • 1954
    • 1948
    • 1969
    The correct year was 1954. Did you get this one right?
    Roger Bannister became the first person to run a mile in under four minutes in 1954, setting a new world record and inspiring generations of runners to come.

50. The Roman numeral LI is represented by which Arabic number?
    • 51
    • 850
    • 214
    • 770
    The correct answer is 51. Did you get it right?
    Roman numeral LI stands for the Arabic number 51, which is the result of adding the digits of 5 (V) and 1 (I) together.

51. The number 18 is represented by which Roman numerals?
    • XVIII
    • III
    • XXXVIII
    • XXI
    The correct answer is XVIII. Did you get it right?
    The number 18 is represented in Roman numerals by XVIII, with each letter representing a different numerical value.
52. What is the currency code of Bahamas?
    • XCD
    • BSD
    • RRI
    • DEA
    The correct currency code is “BSD”.
    The currency code of Bahamas is BSD, which stands for Bahamian Dollar, the official currency of the Bahamas.
53. Upminster Bridge Tube Station is located on which London Underground line?
    • Bakerloo Line
    • Jubilee Line
    • Cross-Country Route
    • District Line
    The correct answer is District Line.
    Upminster Bridge Tube Station is located on the District Line of the London Underground, a rapid transit system that serves a large area of Greater London and the home counties.
54. The potato arrived in Spain in which year?
    • 1565
    • 1560
    • 1562
    • 1570
    The correct answer is 1565.
    The potato, originating in South America, was brought to Spain by Spanish explorers in 1565, marking its first introduction to Europe.
55. Sciophobia is the fear of what?
    • cooking
    • shadows
    • failure
    • smells
    The correct answer is shadows.
    Sciophobia is the fear of shadows, which is an irrational and intense fear of the darkness and the unknown that shadows can evoke.
56. West Kensington Tube Station is located on which London Underground line?
    • Bakerloo Line
    • District Line
    • Paddington Line
    • East Midlands Line
    The correct answer is District Line.
    West Kensington Tube Station is located on the District Line, which is one of the 11 lines that make up the London Underground network.
57. Monophobia is the fear of what?
    • wasps
    • dependence on others
    • one thing
    • the color black
    The correct answer is one thing.
    Monophobia is the fear of being alone or isolated, which can manifest as an intense fear of being the only person in a room or situation.
58. What is the currency code of Iraq?
    • YRT
    • RUB
    • TNM
    • IQD
    The correct currency code is “IQD”.
    The currency code of Iraq is IQD, which stands for Iraqi Dinar, the official currency of Iraq.
59. What year did Emily Pankhurst chain herself to 10 Downing Street?
    • 1908
    • 1907
    • 1976
    • 1979
    The correct answer is 1907.
    In 1907, Emily Pankhurst famously chained herself to 10 Downing Street in London, England to protest for women’s suffrage.

60. Leytonstone Tube Station is located on which London Underground line?
    • Paddington Line
    • Jubilee Line
    • Central Line
    • East Anglia Main Line
    The correct answer is Central Line.
    Leytonstone Tube Station is located on the Central Line of the London Underground, which is a rapid transit system in London.

61. Yucca flower and Black Bear are both symbols of which U.S. states?
    • Virginia
    • Arizona
    • New Mexico
    • Montana
    The correct answer is New Mexico.
    The Yucca flower and Black Bear are both symbols of New Mexico, as they are both native to the state and are featured on its official flag.
62. Wild Prairie Rose and Eastern Goldfinch are both symbols of which U.S. states?
    • Nevada
    • Alabama
    • Iowa
    • Texas
    The correct answer is Iowa.
    The Wild Prairie Rose and Eastern Goldfinch are both recognized as the official state flower and state bird of Iowa, respectively.
63. Sesquipedalophobia is the fear of what?
    • being stared at
    • long words
    • anything new
    • termites
    The correct answer is long words.
    Sesquipedalophobia is an irrational fear of long words, typically stemming from a fear of failure or a feeling of being overwhelmed.
64. The patron saint of Albania is?
    • St. Martin de Porres
    • St. Leopold III
    • St. Andrew
    • St. George
    The correct answer is St. George.
    St. George is the patron saint of Albania and is widely celebrated by the people of the country. He is often depicted slaying a dragon, representing the triumph of good over evil.

65. Which English monarch reigned 1100-1135 and died 1135?
    • Stephen
    • Henry I
    • Henry III
    • Henry V
    The correcr answer is Henry I.
    Henry I was the English monarch who reigned from 1100-1135 and died in 1135. He was the fourth son of William the Conqueror and was known for his strong government and legal reforms.
66. Pteras was a character from which 1980’s toy craze?
    • Thundercats
    • Transformers
    • Zoids
    • He-Man & The Masters of the Universe
    The coorect answer is Zoids.
    Pteras was a character from the 1980’s toy craze, Zoids, which featured model kits of robots and mechanical animals with interchangable parts.
67. The Karakum Desert is located where in the world?
    • Austria
    • Central Asia
    • Northern America
    • South America
    The correct answer is Central Asia.
    The Karakum Desert is located in the Central Asian region, spanning Turkmenistan, Uzbekistan, and Kazakhstan.
68. The patron saint of Russia is?
    • St. Michael
    • St. Kevin
    • Our Lady of Charity
    • St. Andrew
    The correct answer is St. Andrew.
    St. Andrew is the patron saint of Russia because he is believed to have preached the gospel in the country during the first century.
69. The atomic weight of Thallium is what?
    • 204.383
    • 72.64
    • 47.867
    • 131.293
    The correct answer is 204.383.
    Thallium’s atomic weight is the sum of the number of protons and neutrons in the nucleus of each atom, which is 204.383.

70. In which year did Winston Churchill die?
    • 1975
    • 1965
    • 1992
    • 1972
    The correct year was 1965.
    Winston Churchill, the British Prime Minister during World War II, passed away in 1965 at the age of 90.

71. Marylebone Tube Station is located on which London Underground line?
    • Central Line
    • South Eastern Main Line
    • Piccadilly Line
    • Bakerloo Line
    The correct answer is Bakerloo Line.
    Marylebone Tube Station is located on the Bakerloo Line, one of the London Underground’s 11 lines.
72. What is the currency code of Sweden?
    • FIB
    • SEK
    • USD
    • NZM
    The correct currency code is “SEK”.
    The currency code of Sweden is SEK, which stands for Swedish Krona, the official currency of Sweden.
73. In which year did George Washington die?
    • 1799
    • 1960
    • 1809
    • 1940
    The correct year was 1799.
    George Washington, the first President of the United States, passed away in 1799 at the age of 67 after a brief illness.
74. The 2014 World Cup was played where?
    • Brazil
    • Mexico
    • Germany
    • Italy
    The correct answer is Brazil.
    The 2014 FIFA World Cup was hosted in Brazil, the first South American country to host the tournament since 1978.
75. Former U.S. President William McKinley was born in which year?
    • 1837
    • 1843
    • 1923
    • 1918
    The correct year is 1843.
    William McKinley, the 25th President of the United States, was born on January 29, 1843 in Niles, Ohio.
76. Brechin is located in which part of the U.K.?
    • Wales
    • Scotland
    • Northern Ireland
    • England
    The correct answer is Scotland.
    Brechin is a city in the country of Scotland, which is part of the United Kingdom.
77. Proctophobia is the fear of what?
    • vegetables
    • death
    • gaining weight
    • bums
    The correct answer is bums.
    Proctophobia is the fear of rectal examinations and other medical procedures involving the buttocks, such as colonoscopies, not bums.
78. What is the currency code of Iran?
    • FOX
    • IRR
    • TND
    • RUE
    The correct currency code is “IRR”.
    The currency code for Iran is IRR, which stands for Iranian Rial, which is the official currency of the country.
79. Amersham Tube Station is located on which London Underground line?
    • Metropolitan Line
    • Baker Street Line
    • Northern Line
    • Midland Main Line
    The correct answer is Metropolitan Line.
    Amersham Tube Station is located on the Metropolitan Line, one of the oldest and busiest lines of the London Underground system.

80. What is the currency code of Chad?
    • MUR
    • QTG
    • RAZ
    • XAF
    The correct currency code is “XAF”.
    This stands for the CFA Franc, which is the official currency of Chad.

81. An octagon with each side 8 inches long has a perimeter length of what?
    • 60 inches
    • 64 inches
    • 12 inches
    • 63 inches
    The perimeter is 64 inches.
    The perimeter of an octagon is the total length of all 8 sides, and since each side is 8 inches long, the total length of all 8 sides is 8 inches multiplied by 8 sides, which is equal to 64 inches.
82. The chemical element Yttrium was first discovered when?
    • 1949
    • 1899
    • 1794
    • 1817
    The correct answer is 1794.
    Yttrium was first discovered by Johan Gadolin in 1794 when he was examining a mineral sample from the Swedish town of Ytterby.
83. The Roman numeral MMXIX is represented by which Arabic number?
    • 180
    • 850
    • 364
    • 2019
    The correct answer is 2019. Did you get it right?
    MMXIX is the Roman numeral representation of 2019, which is an Arabic number that is used to denote the current year.
84. Northfields Tube Station is located on which London Underground line?
    • District Line
    • Central Line
    • Piccadilly Line
    • Great Western Main Line
    The correct answer is Piccadilly Line.
    Northfields Tube Station is located on the Piccadilly Line, a major line of the London Underground that runs from Cockfosters to Heathrow Airport.

85. Which racing driver won the 1955 Formula One World Championship?
    • Michael Schumacher (Germany)
    • Michael Schumacher (Germany)
    • John Surtees (UK)
    • Juan Manuel Fangio (Argentina)
    The correct answer is Juan Manuel Fangio (Argentina).
    Juan Manuel Fangio, an Argentinian racing driver, won the 1955 Formula One World Championship, becoming the first driver to win the championship three times.
86. The launch of the first space shuttle Columbia happened in which year?
    • 1990
    • 1982
    • 1981
    • 1985
    The correct answer is 1981.
    The first space shuttle, Columbia, was launched in 1981, marking the beginning of the Space Shuttle program.
87. To which monophyletic order does a Elephant (Loxodonta africana) belong?
    • Proboscidea
    • Primates
    • Chordata
    • Perissodactyla
    The correct answer is Proboscidea.
    Elephants belong to the monophyletic order Proboscidea, which is a taxonomic rank that includes all living and extinct elephant-like mammals, such as mammoths and mastodons.
88. Who invented the steam locomotive?
    • Benjamin Franklin
    • Richard Trevithick
    • Robert Fulton
    • George Stephenson
    The correct answer is Richard Trevithick.
    Richard Trevithick was an English inventor and engineer who was the first to successfully build and demonstrate a steam locomotive in 1804.
89. The atomic weight of Neodymium is what?
    • 22.99
    • 144.24
    • 58.693
    • 18.998
    The correct answer is 144.24.
    Neodymium is a chemical element with an atomic weight of 144.24, which is the average mass of its atoms in atomic mass units.

90. The formation of the Social Democratic Party in the United Kingdom happened in which year?
    • 1989
    • 1986
    • 1983
    • 1981
    The correct answer is 1981.
    The Social Democratic Party was formed in 1981 by a group of four prominent Labour Party politicians who split from the party in order to form a centrist political party.

91. The atomic weight of Indium is what?
    • 126.905
    • 35.453
    • 69.723
    • 114.818
    The correct answer is 114.818.
    Indium is a chemical element that has an atomic weight of 114.818, which is the total number of protons and neutrons in one atom of the element.
92. What is the currency code of Turkey?
    • RUE
    • TRY
    • FEV
    • NIO
    The correct currency code is “TRY”.
    This three-letter code is used to identify the Turkish Lira, the official currency of Turkey.
93. Make Way for Ducklings by Robert McCloskey was published in what year?
    • 1937
    • 1950
    • 1941
    • 1938
    The correct answer is 1941.
    Make Way for Ducklings is a classic children’s picture book written and illustrated by Robert McCloskey in 1941.
94. Which one of the following is a triangular number?
    • 5
    • 11
    • 4
    • 6
    The correct answer is 6 (1 + 2 + 3).
    A triangular number is a number that can be represented as the sum of consecutive integers starting from 1, and 6 is the sum of 1, 2, and 3.
95. The patron saint of Colombia is?
    • Our Lady of Chiquinquirá
    • Our Lady of Suyapa
    • St. Francis Xavier
    • St. George
    The correct answer is Our Lady of Chiquinquirá.
    Our Lady of Chiquinquirá is a Marian devotion in Colombia, venerated as the patron saint of the country since 1723.
96. What is the currency code of Burkina Faso?
    • BDT
    • DSU
    • XOF
    • FHC
    The correct currency code is “XOF”.
    The currency code of Burkina Faso is XOF, which stands for the West African CFA Franc, the official currency of eight African countries.
97. The Franco-Prussian War was fought between which dates?
    • 1861-1865
    • 1642-1651
    • 1870-1871
    • 1775-1783
    The correct answer is 1870-1871.
    The Franco-Prussian War was a conflict between France and Prussia that lasted from July 1870 to May 1871.
98. The Colorado Plateau is located where in the world?
    • Southern Asia
    • Bahamas
    • Italy
    • Northern America
    The correct answer is Northern America.
    The Colorado Plateau is located in the southwestern region of the United States, in the states of Arizona, Utah, Colorado, and New Mexico.
99. Maieusiophobia is the fear of what?
    • childbirth
    • gaining weight
    • shock
    • glaring lights
    The correct answer is childbirth.
    Maieusiophobia is an intense and irrational fear of the process of childbirth, which can cause distress and anxiety when a person is expecting or anticipating a baby.

100. The patron saint of Poland is?
     • Mary Help of Christians
     • St. George
     • St. Stanislaus
     • St. Joseph
     The correct answer is St. Stanislaus.
     St. Stanislaus is a martyr and bishop who was canonized by the Catholic Church and is venerated as the patron saint of Poland.

101. In what year was John F Kennedy married?
     • 1953
     • 1955
     • 1952
     • 1951
     The correct answer is 1953.
     John F Kennedy married Jacqueline Bouvier in 1953, in a ceremony at St. Mary’s Church in Newport, Rhode Island.
102. In which Welsh county is the city of Bangor located?
     • West Glamorgan
     • Gwynedd
     • Midlothian
     • Monmouthshire
     The correct answer is Gwynedd.
     Bangor is a city located in the northern Welsh county of Gwynedd, which is bordered by the Irish Sea to the west and Snowdonia National Park to the east.
103. The chemical symbol for Hydrogen Peroxide is?
     • N2O
     • H2O2
     • H2CO3
     • NaCl
     The correct answer is H2O2. Did you solve it?
     The chemical symbol for Hydrogen Peroxide is H2O2, which stands for two atoms of hydrogen and two atoms of oxygen.
104. The atomic weight of Magnesium is what?
     • 268
     • 167.259
     • 24.305
     • 151.964
     The correct answer is 24.305.
     The atomic weight of Magnesium is the sum of the masses of the protons, neutrons, and electrons in the atom, which is 24.305 atomic mass units.

105. Levi P. Morton was the U.S. Vice President in which years?
     • 1913-1921
     • 1845-1849
     • 1817-1825
     • 1889-1893
     The correct answer is 1889-1893.
     Levi P. Morton was the U.S. Vice President from 1889 to 1893 under President Benjamin Harrison.
106. Pediophobia is the fear of what?
     • changes
     • dolls
     • step mother
     • being contaminated with germs
     The correct answer is dolls.
     Pediophobia is the fear of dolls, which can manifest as an irrational fear of the inanimate objects or of the thought of them coming to life.
107. Hounslow Central Tube Station is located on which London Underground line?
     • Victoria Line
     • Piccadilly Line
     • Northern Line
     • Cross Country Line
     The correct answer is Piccadilly Line.
     Hounslow Central Tube Station is located on the Piccadilly Line, a major London Underground line which runs from Cockfosters in the north to Heathrow Airport in the west.
108. Soceraphobia is the fear of what?
     • glaring lights
     • childbirth
     • slime
     • parents-in-law
     The correct answer is parents-in-law.
     Soceraphobia is the fear of an intense, irrational, and persistent fear of one’s parents-in-law, characterized by feelings of anxiety or avoidance.
109. The atomic weight of Hydrogen is what?
     • 190.23
     • 164.93
     • 65.39
     • 1.008
     The correct answer is 1.008.
     Atomic weight is the average mass of an atom of an element, and for hydrogen, it is 1.008 atomic mass units.

110. What is the currency code of Dominica?
     • EUR
     • DKM
     • XCD
     • TSW
     The correct currency code is “XCD”.
     The currency code of Dominica is XCD, which stands for the Eastern Caribbean Dollar, the official currency of the Eastern Caribbean Currency Union.

111. Which racing driver won the 1961 Formula One World Championship?
     • Phil Hill (USA)
     • Jim Clark (UK)
     • Jochen Rindt (Austria)
     • Jacques Villeneuve (Canada)
     The correct answer is Phil Hill (USA).
     Phil Hill was the first American driver to win the Formula One World Championship, clinching the title in 1961.
112. The Roman numeral C is represented by which Arabic number?
     • 100
     • 120
     • 80
     • 2000
     The correct answer is 100. Did you get it right?
     C is the Roman numeral for 100, which is the Arabic number equivalent.
113. The atomic weight of Iron is what?
     • 20.18
     • 55.845
     • 268
     • 121.76
     The correct answer is 55.845.
     The atomic weight of Iron is the average mass of all of its isotopes, which is measured in atomic mass units (amu). The atomic weight of Iron is 55.845 amu.
114. The potato arrived in Spain in which year?
     • 1561
     • 1564
     • 1548
     • 1565
     The correct year was 1565. Did you get this one right?
     Yes, the potato was first introduced to Spain in 1565, when it was brought back by Spanish explorers who had discovered it in South America.
115. Which country won the 1950 FIFA World Cup?
     • Uruguay
     • South Africa
     • Argentina
     • Mexico
     The correct answer is Uruguay.
     Uruguay defeated Brazil in the 1950 FIFA World Cup Final, held in Rio de Janeiro, to become the first two-time world champions.
116. Macrophobia is the fear of what?
     • eyes
     • long waits
     • cooking
     • plants
     The correct answer is long waits.
     Macrophobia is the fear of long waits, such as waiting in line or waiting for a delayed event to occur. People with macrophobia may experience anxiety or distress when confronted with a long wait.
117. The number 49 is represented by which Roman numerals?
     • XLIX
     • XVII
     • XL
     • L
     The correct answer is XLIX. Did you get it right?
     XLIX is the Roman numeral representation of the number 49; it is made up of the symbols for 40 (XL) and 9 (IX).
118. In which year did Kurt Cobain die?
     • 1957
     • 1994
     • 2004
     • 1937
     The correct year was 1994.
     Kurt Cobain, the lead singer of the band Nirvana, died in 1994 due to a self-inflicted gunshot wound.
119. When was the late actor Sean Connery born?
     • 1926
     • 1929
     • 1930
     • 1922
     The correct answer is 1930.
     Sean Connery was born on August 25th, 1930 in Edinburgh, Scotland.

120. In which year did Freddie Mercury die?
     • 2001
     • 1991
     • 1966
     • 1986
     The correct year was 1991.
     Freddie Mercury, the lead singer of the band Queen, passed away in 1991 due to complications from AIDS.

121. The number 22 is represented by which Roman numerals?
     • XXXV
     • IV
     • I
     • XXII
     The correct answer is XXII. Did you get it right?
     The Roman numeral representation of the number 22 is XXII, which is composed of two X’s (10) and two I’s (2), making a total of 22.
122. What is the currency code of Gabon?
     • EUR
     • XAF
     • SLI
     • BGN
     The correct currency code is “XAF”.
     XAF is the currency code for the Central African CFA Franc, the official currency of Gabon.
123. The bright star “Antares” can be found in which constellation?
     • Canis Major
     • Scorpius
     • Piscis Austrinus
     • Orion
     The answer is the constellation of Scorpius.
     Antares, which is a bright star, is located in the constellation of Scorpius, which is a star pattern that can be seen in the night sky.
124. The Roman emperor Septimius Severus reigned during which years?
     • AD 41 – 54
     • AD 211 – 217
     • AD 193 – 211
     • AD 54 – 68
     The correct answer is AD 193 – 211.
     Septimius Severus was Roman emperor from AD 193 to 211, a period of 18 years during which he consolidated his power and launched a number of successful military campaigns.

125. The atomic weight of Mercury is what?
     • 6.941
     • 200.59
     • 222
     • 58.933
     The correct answer is 200.59.
     The atomic weight of Mercury is the sum of the number of protons and neutrons in its nucleus, and is equal to 200.59.
126. The distant star “Hadar (Beta Centauri)” is approximately how far away from Earth?
     • 360 light-years
     • 550 light-years
     • 51 light-years
     • 65 light-years
     The correct answer is 360 light-years.
     Hadar (Beta Centauri) is located 360 light-years away from Earth, meaning it takes light from the star 360 years to reach our planet.
127. What is the currency code of Lesotho?
     • LSL
     • USD
     • XOF
     • LLA
     The correct currency code is “LSL”.
     The currency code of Lesotho is LSL, which stands for Lesotho Loti, the official currency of the country.
128. The actor Edmond O’Brien won an Academy Award for Best Suporting Actor in which movie?
     • Going My Way
     • The Barefoot Contessa
     • Kentucky
     • The Treasure of the Sierra Madre
     The correct answer is The Barefoot Contessa.
     Edmond O’Brien won an Academy Award for Best Supporting Actor for his performance in the 1954 film The Barefoot Contessa.
129. Which one of these numbers is NOT a factor of 90?
     • 90
     • 11
     • 45
     • 30
     The correct answer is 11. Did you get this tricky quiz right?
     11 is not a factor of 90 because it does not divide evenly into 90; the other numbers (2, 3, 5, 6, 10, 15, and 30) all divide evenly into 90.

130. The actor George Arliss won an Academy Award for Best Actor in which movie?
     • Stagecoach
     • The Treasure of the Sierra Madre
     • The More the Merrier
     • Disraeli
     The correct answer is Disraeli.
     George Arliss won an Academy Award for Best Actor for his portrayal of British Prime Minister Benjamin Disraeli in the 1929 film Disraeli.

131. What is the currency code of Pakistan?
     • RVM
     • LEG
     • PKR
     • USD
     The correct currency code is “PKR”.
     PKR stands for Pakistani Rupee, the official currency of Pakistan.
132. Which racing driver won the 1985 Formula One World Championship?
     • Alain Prost (France)
     • Sebastian Vettel (Germany)
     • Lewis Hamilton (UK)
     • Jackie Stewart (UK)
     The correct answer is Alain Prost (France).
     Alain Prost, a French racing driver, won the 1985 Formula One World Championship, becoming the first Frenchman to do so.
133. The signing of the 1981 Springbok Tour Agreement between New Zealand and South Africa happened in which year?
     • 1971
     • 1978
     • 1913
     • 1981
     The correct answer is 1981.
     The Springbok Tour Agreement of 1981 was a landmark agreement between New Zealand and South Africa that marked the end of the apartheid era in South Africa and allowed for the first official sporting tour between the two countries since the apartheid regime had been in place.
134. In which Welsh county is the town of Barry located?
     • Monmouthshire
     • South Glamorgan
     • East Renfrewshire
     • East Lothian
     The correct answer is South Glamorgan.
     South Glamorgan is a county located in the south of Wales, and the town of Barry is situated within its boundaries.
135. What is the currency code of United Kingdom?
     • SGD
     • GBP
     • OIN
     • NZA
     The correct currency code is “GBP”.
     The currency code of the United Kingdom is GBP, which stands for Great British Pound, the official currency of the country.
136. Ponzi was a character from which 1980’s toy craze?
     • Transformers
     • He-Man & The Masters of the Universe
     • Zoids
     • Thundercats
     The coorect answer is Thundercats.
     Thundercats was an animated television series and toy line that aired in the 1980s and featured characters such as Ponzi, a lion-like creature.
137. Which one of these numbers is NOT a factor of 15?
     • 15
     • 3
     • 5
     • 2
     The correct answer is 2. Did you get this tricky quiz right?
     2 is not a factor of 15 because it cannot be divided into 15 without a remainder.
138. The Academy Award winning role played by actor Ronald Colman in the classic movie “A Double Life” was a cahracter called?
     • Macaulay Connor
     • Harold ‘Mitch’ Mitchell
     • Anthony John
     • Don Birnam
     The correct answer is Anthony John.
     Ronald Colman won an Academy Award for his portrayal of Anthony John, a complex character struggling with inner turmoil and moral dilemmas.
139. United States (EST) and Russia (MSK) have how much time difference between them (excluding DST)?
     • 14 hours ahead
     • 8 hours ahead
     • 4 hours ahead
     • 2 hours ahead
     The correct answer is 8 hours ahead.
     The time difference between the United States (EST) and Russia (MSK) is 8 hours, meaning that Russia is 8 hours ahead of the United States.

140. In which Welsh county is the town of Caerphilly located?
     • Mid Glamorgan
     • Dundee
     • Gwynedd
     • Angus
     The correct answer is Mid Glamorgan.
     Mid Glamorgan is a county in South Wales that is home to the town of Caerphilly.

141. Politicophobia is the fear of what?
     • slime
     • politicians
     • stuttering
     • rain
     The correct answer is politicians.
     Politicophobia is the fear of politicians and their actions, which can manifest as an intense fear or anxiety and avoidance of political events and conversations.
142. In which year did Steve Jobs die?
     • 1965
     • 1992
     • 2011
     • 1972
     The correct year was 2011.
     Steve Jobs passed away in October 2011 after a long battle with pancreatic cancer.
143. Which one of these numbers is NOT a factor of 21?
     • 21
     • 7
     • 2
     • 3
     The correct answer is 2. Did you get this tricky quiz right?
     2 is not a factor of 21 because it does not divide evenly into 21; all other numbers (3, 7, and 21) divide evenly into 21.
144. Which one of these numbers is NOT a factor of 72?
     • 24
     • 72
     • 36
     • 14
     The correct answer is 14. Did you get this tricky quiz right?
     14 is not a factor of 72 because it does not divide evenly into 72; the other numbers divide into 72 with no remainder.
145. The Roman emperor Galba reigned during which years?
     • AD 180 – 192
     • AD 68 – 69
     • AD 193 – 211
     • AD 54 – 68
     The correct answer is AD 68 – 69.
     Galba was the Roman emperor from 68 to 69 AD, following Nero’s reign and preceding Otho’s.
146. Former U.S. President John Adams was born in which year?
     • 1800
     • 1810
     • 1735
     • 1804
     The correct year is 1735.
     John Adams was born on October 30, 1735 in Braintree, Massachusetts, making him the first president to be born in the United States.
147. The patron saint of Austria is?
     • Our Lady of Perpetual Help
     • St. Joseph
     • St. Martin de Porres
     • St. Leopold III
     The correct answer is St. Leopold III.
     St. Leopold III is an 11th century Austrian saint who is widely revered for his piety and his commitment to protecting the poor and the oppressed.
148. The chemical element Neon was first discovered when?
     • 1825
     • 1735
     • 1776
     • 1898
     The correct answer is 1898.
     Neon was first discovered in 1898 by William Ramsay and Morris Travers, who were able to isolate it from the air and recognize it as a new element.
149. Former U.S. President Franklin D. Roosevelt was born in which year?
     • 1822
     • 1956
     • 1858
     • 1882
     The correct year is 1882.
     Franklin D. Roosevelt was born on January 30, 1882 in Hyde Park, New York, making him the 32nd President of the United States.
150. Upney Tube Station is located on which London Underground line?
     • Metropolitan Line
     • East Anglia Main Line
     • District Line
     • Jubilee Line
     The correct answer is District Line.
     Upney Tube Station is located on the District Line, which is one of the oldest and most heavily used lines on the London Underground.