10 most difficult countries riddles A list of ten (out of 127) countries related questions that are the most often answered incorrectly Countries quiz How many countries use Italian as an official language?4. Italian is an official language in Italy, San Marino, Switzerland and the Holy See. Italian is also used in some parts of Slovenia and Croatia.very hard 8% 1120%2234%3336%448%Created by: globalquiz.org. Statistics based on 14851 answers in 2 languages »geography of Italy riddles » What is the most populous island of the Carribean?Hispaniola is the second-largest island in the Caribbean (after Cuba). Its total population of 20M is shared almost equally between Haiti and the Dominican Republic. The population of Hispaniola is about twice as large as the population of Cuba (11M).very hard 19% CubaCuba40%HispaniolaHispaniola19%JamaicaJamaica29%Puerto RicoPuerto Rico10%Created by: Hitter smasher. Statistics based on 5285 answers in 3 languages »Caribbean riddles » Which of the given territories is the largest by area?Indonesia is the largest (1 905 000 km²), the smaller Alaska (1 718 000 km²), then Iran (1 648 000 km²), at the very end Mongolia (1 566 000 km²). If you doubt this result, look here - thetruesize.com.very hard 20% MongoliaMongolia32%IndonesiaIndonesia20%AlaskaAlaska38%IranIran8%Created by: Tschuka. Statistics based on 1473 answers in 2 languages »maps riddles » What is the name of the country that is the first in the world powered entirely by solar energy?Tokelau is an island country and dependent territory of New Zealand.Three solar power stations provide 100% of current electrical demand from photovoltaics, with battery backup. The first power station was completed in August 2012. In total, 4,032 solar panels) each, making Tokelau the first nation in the world to be 100% powered by solar power. very hard 20% VaticanVatican26%TokelauTokelau20%NauruNauru26%TuvaluTuvalu25%Created by: Tschuka. Statistics based on 3011 answers in 3 languages »Pacific Ocean riddles » How many countries border Turkey?8. Turkey is bordered by eight countries: Greece, Bulgaria, Georgia, Armenia, Iran, Iraq, Syria and the Azerbaijani exclave of Nakhchivan.very hard 21% 8821%5534%4419%7724%Created by: Ninjai. Statistics based on 218 answers in 2 languages »Turkey riddles » Which country has the highest rate of homicide in the world?Honduras. According to a report by the United Nations Office on Drugs and Crime (UNODC), Honduras has the highest rate of homicide. Every day an average of 22-23 people are murdered here, which gives over 8,000 a year. deaths (85 percent killed by firearms)very hard 22% ColumbiaColumbia34%HondurasHonduras22%South AfricaSouth Africa24%IndiaIndia17%Created by: Tschuka. Statistics based on 3446 answers in 2 languages »country records riddles » Which of the following countries has the largest economy? (2017)Poland. According to the International Monetary Fund, Poland is world's 24th largest economy with a nominal GDP of just under 510 billion $. Belgium is 25th, Thailand 26th and Norway 31st.very hard 22% BelgiumBelgium13%PolandPoland22%ThailandThailand8%NorwayNorway55%Created by: Ninjai. Statistics based on 249 answers in 2 languages »economy riddles » Who invaded Iceland during the WW II in 1940?United Kingdom. Following the German invasion of Denmark and Norway, the British government became increasingly concerned that Germany would soon try to establish a military presence in Iceland. After failing to persuade the Icelandic government to join the Allies, the UK invaded on the morning of 10 May 1940.very hard 22% Nazi GermanyNazi Germany11%Soviet UnionSoviet Union8%United KingdomUnited Kingdom22%no one, because Iceland was neutral no one, because Iceland was neutral 56%Created by: Ninjai. Statistics based on 1244 answers in 2 languages »Iceland riddles » How many countries were bordering Poland at the outbreak of World War II in 1939 ?8. Poland bordered Germany, the Protectorate of the Czech Republic and Moravia, Slovakia, Hungary, Romania, the USSR, Latvia and Lithuania.very hard 23% 4431%5525%6618%8823%Created by: Tschuka. Statistics based on 2409 answers in 2 languages »Poland riddles » What point did the former meridian 0 °, called the Ferro meridian, run through?Through the Spanish island of El Hierro. El Hierro, nicknamed Isla del Meridiano (the "Meridian Island"), is the smallest and farthest south and west of the Canary Islands. The line of longitude running through El Hierro (Ferro), the westernmost of the Canary Islands, was known in European history as the prime meridian in common use outside of the future British Empire. very hard 23% through the Greenwich district in Londonthrough the Greenwich district in London42%by the astronomical observatory in Parisby the astronomical observatory in Paris14%through the Spanish island of El Hierrothrough the Spanish island of El Hierro23%through the Italian city of Ferrothrough the Italian city of Ferro19%Created by: Tschuka. Statistics based on 2935 answers in 2 languages »maps riddles » Play countries quiz and see all the questions.