Problem: When the area was disputed between Weimar Germany and the Second Polish Republic, the Poles recalled the massacre quoting the number of 10,000 murdered. After Nazi Germany had annexed the Free City of Danzig in World War II, the exiled Polish government in releases said that the knights had "massacre ten thousand souls", portrayed the contemporary Germans in the tradition of these events and linked these events with National Socialism. In 1969 the post-war Polish city authorities dedicated a monument that commemorates the massacre of the population of Gdansk in 1308. Its stated aim was to propagate an analogy of the events of 1308 and the German crimes of World War II. On the monument, called Tym co za Polskosc Gdanska , the dates 1308, 1454, 1466 and 1939 are mentioned, relating the events of 1308 to the Thirteen Years' War and World War II.

What three events do the dates written on the Tym co za Polskosc Gdanska signify?
Answer: massacre of the population

Problem: The 2010 United States Census reported that Placer County had a population of 348,432. The racial makeup of Placer County was 290,977 (83.5%) White (U.S. Census), 4,751 (1.4%) African American (U.S. Census), 3,011 (0.9%) Native American (U.S. Census), 20,435 (5.9%) Asian (U.S. Census), 778 (0.2%) Pacific Islander (U.S. Census), 13,375 (3.8%) from Race (United States Census), and 15,105 (4.3%) from two or more races. Hispanic (U.S. Census) or Latino (U.S. Census) of any race were 44,710 persons (12.8%).

How many in percent from the census weren't African American?
Answer: 98.6

Problem: The kingdom of Assam was the last conquest of Bodawpaya. In December 1816, he sent a 16,000-strong force to Assam to install his nominee, Chandra Kanta Singh, to the Assamese throne. From their northernmost forts in Hukawng Valley in present-day northern Kachin State, the Burmese army crossed the 9,000-foot high Himalayan Patkai range, and finally entered Assam in early 1817. The army decisively defeated the Assamese army at the battle of Kathalguri, near the Assamese capital Jorhat. A pro-Burmese minister Badan Chandra was installed, with Singh as the nominal king. The army left in April 1817 but instabilities resumed soon after, and Singh had to flee Jorhat. The army had to return in February 1819, and reinstated Singh. A large portion of the army remained in Assam to hunt down the rebels in Upper Assam. The authority rested with the Burmese commanders, not the nominal king. Unhappy with the arrangement, Singh switched his allegiance to the British in April 1821, and tried to drive out the Burmese. His first attack on the Burmese garrison at Gauhati in September 1821 failed. But reinforced by British arms and personnel, Singh took Gauhati in January 1822, and marched to Jorhat. But the capital had been reinforced by a 20,000-strong army led by Bandula, who had just arrived. Bandula defeated Singh on 17 April 1822 at Mahgarh near Jorhat. Singh fell back to Gauhati but was defeated by Gen. Maha Thilawa on 3 June 1822. The fallen king fled to the British territory, and continued to make raids in the years leading to the First Anglo-Burmese War.

Who put Chandra Kanta Singh on the throne?
Answer: Bodawpaya

Problem: History Ireland is a magazine with a focus on the history of Ireland rather than archaeology. The first issue of the magazine appeared in Spring 1993. It went full-colour in 2004 and since 2005 it is published bi-monthly. It features articles by a range of writers and book reviews. The magazine's editor is Tommy Graham of the Tisch School of the Arts, New York University, Dublin Programme. In 2017, the magazine attracted significant online criticism for publishing an allegedly defamatory letter about historian Liam Hogan and his work on the Irish slave myth. In September 2017, the magazine's editor issued a formal apology to Hogan.

How many years has History Ireland been published bi-monthly?
Answer:
13