...inches in 2 meters of length
...diagonals in a dodecagon
...drivers who have won at least one Formula 1 Grand Prix
...mountains over 7000 meters high
...allied countries in World War II
...flags of countries that feature the color green
...footballers who have scored in a World Cup final
...neutrons in a gold atom
...countries that border at least one other country
...members of the United States Senate
...monarchies in the world
...divisors of the number 1,000,000,000
...letters in the Khmer alphabet
...republics in the world
...countries in Africa
...natural satellites around Jupiter
...bones in the human body
...islands with more inhabitants than Malta
...countries that contain the letter A
...inhabitants per square kilometer in China
...countries above the equator
...buildings taller than the Great Pyramid of Giza
...popes in the history of the Church
...countries larger than the Netherlands
...Chinese zodiac signs
...churches in Rome
...countries with at least 10 million inhabitants
...cities with at least one million inhabitants in the world
...countries that have won at least one gold medal at the Olympic Games
...leap years in 400 years
...prime numbers between 1 and 1000
...departments in France
...episodes in the series “Breaking Bad”
...countries bordering the Pacific Ocean
...countries that recognize the state of Palestine
...national teams that have qualified at least once for the World Cup
...capitals further north than Mexico City
...elements on the periodic table
...degrees Celsius in 100 degrees Fahrenheit
...first generation Pokémon
...months in 7 years
...moles of water in a liter