10 most difficult countries riddles A list of ten (out of 162) 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 14923 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 5384 answers in 3 languages »Caribbean 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%NauruNauru27%TuvaluTuvalu25%Created by: Tschuka. Statistics based on 3133 answers in 3 languages »Pacific Ocean 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 22% MongoliaMongolia32%IndonesiaIndonesia22%AlaskaAlaska37%IranIran8%Created by: Tschuka. Statistics based on 1628 answers in 3 languages »maps 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 23% ColumbiaColumbia34%HondurasHonduras23%South AfricaSouth Africa24%IndiaIndia17%Created by: Tschuka. Statistics based on 3542 answers in 2 languages »country records 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 London41%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 3035 answers in 3 languages »maps riddles » What is the world's most densely populated country?Monaco is far the world's most densely populated country with a population of just 32,410 per 2 cubic kilometers. Singapore is the next most populated mostly because of tourists, but only has about half of Monaco's population per sq. kilometer.very hard 24% TaiwanTaiwan9%IndiaIndia34%MonacoMonaco24%SingaporeSingapore30%Created by: yoshchim. Statistics based on 2209 answers in 3 languages »world riddles » The USA was formed by 13 colonies. How many Swiss cantons established the Confederation?3. The eldest free Swiss cantons were Schwyz (that gave its name to the whole nation), Uri and Unterwalden. In 1291 they signed an eternal union – Federal Charter of 1291.very hard 25% 3325%6629%131320%262624%Created by: smyru. Statistics based on 2374 answers in 3 languages »Switzerland riddles » What country has got the most permanent research stations in Antarctica?Argentina mantains the most permanent polar stations - 6|Chile - 5|Russia - 5|Poland - 1very hard 25% ArgentinaArgentina25%ChileChile14%PolandPoland15%RussiaRussia44%Created by: lukasz Poland. Statistics based on 1326 answers in 3 languages »Chile riddles » Which of the following countries has the largest population ? (for 2017)Poland. The most populous is Poland (38,476,269 people), Canada is smaller (35,623,680), then Sudan (35,345,935), and the smallest is Australia (23,232,413).very hard 25% CanadaCanada17%SudanSudan49%AustraliaAustralia7%PolandPoland25%Created by: Tschuka. Statistics based on 482 answers in 3 languages »demography riddles » Play countries quiz and see all the questions.