This task involves creating questions from a given passage that involve some kind of complex reasoning (including numerical reasoning). 
The generated questions must require looking at more than one part of the passage to answer. Try to use a variety of reasoning types in your questions (some of the sample reasoning types are illustrated in the 'positive examples' field) and also have a variety of answer types (spans, numbers, dates). A span is a continuous phrase taken directly from the passage or question. In such questions, the answer spans are recommended to be five words. Questions with answer type "number", are expected to start with "How many". For instance, "How long did an event last?" can be phrased as "How many years did an event last?". To increase diversity, try to create more questions for which the answer will be multiple spans. Please create questions that require AT LEAST 2 arithmetic operations as illustrated in the 'positive examples' field. You are encouraged to try DIFFERENT COMBINATIONS of operations and not just limit to the combinations shown in those examples. The more challenging questions you create, the better it is.

Passage: Following the conquest of the temple fort , later known as Jaromarsburg, on Arkona in 1168 by the Danes under King Valdemar I and Bishop Absalon of Roeskilde, the princes of Rügen had to recognise Danish suzerainty. On their accession to power, the Rügen princes were forced to confirm their allegiance to the Danish king and were obliged to provide military support to the Danes. In 1304 Vitslav III of Rügen gained sole lordship over the territory on the death of his brother, Sambor. Because he had no issue at that point in time, there existed the possibility that Rügen's princely house could become extinct. As a result, in 1310 he agreed a contract of inheritance at Ribnitz with the Danish king, Eric VI Menved, his feudal lord. The agreement was that in the event of Vitslav dying without issue, the fiefdom of Rügen would be returned to the Danish crown. At that time, Eric VI Menved was attempting to extend his power in the southern Baltic Sea region in order to reduce the influence of Hanseatic towns like Stralsund. To assist him, in addition to the princes of Rügen, the king also had Prince Henry II of Mecklenburg as a vassal. After the death of Eric VI Menved in 1319, the 1310 treaty lapsed and Vitslav III sought allies in the Pomeranian dukes. On 5 May 1321 dukes Otto I of Pomerania, Vartislav IV of Pomerania-Wolgast and Barnim II of Pomerania-Stettin agreed a mutual inheritance contract with Vitslav III of Rügen. But in an alliance agreement that had been previously concluded on 25 October 1315 between Vartislav IV, the son of Vitslav's sister, Margaret, and Eric's brother, Christopher of Halland, who later became King Christopher II of Denmark, Vartislav IV had already been promised the Rügen fiefdom.
How many Danish leaders led the conquest at the temple fort?

Passage: San Diego (4-7) led 13-3 with 7:51 remaining in the game before losing 16-13 in overtime to the Baltimore Ravens (9-2). The Ravens faced fourth-and-29 at their own 37 with 1:37 left when running back Ray Rice caught a pass one yard past the line of scrimmage. He ran to the 50-yard line, where he made three Chargers miss with a 90-degree cut to his left. Rice gained the 29 yards needed for a first down after escaping safety Eric Weddle, who received a concussion on the play as he was blocked by wide receiver Anquan Boldin. The Ravens kicked a 38-yard field goal to tie the game at the end of regulation, and made another 38-yarder to win with 1:07 left in overtime. Rivers threw a 21-yard touchdown to Floyd and Novak kicked two field goals for the Chargers' scores. Rivers was sacked six times, but did not have a turnover for only the third time in 11 games; he entered the contest with 14 interceptions and four lost fumbles. The Ravens' fourth-and-29 was the longest fourth-down conversion in the NFL since 2001. It was the third time the Chargers blew a double-digit lead in the second half, including the earlier back-to-back losses to the Saints and Broncos. After being 8-0 under Turner in November from 2009-2010, San Diego fell to 1-7, the second-worst November record in the league since 2011.
From what distance did the Ravens kick two field goals?

Passage: The first recorded El Niño that originated in the central Pacific and moved toward the east was in 1986. Recent Central Pacific El Niños happened in 1986-87, 1991-92, 1994-95, 2002-03, 2004-05 and 2009-10. Furthermore, there were "Modoki" events in 1957-59, 1963-64, 1965-66, 1968-70, 1977-78 and 1979-80. Some sources say that the El Niños of 2006-07 and 2014-16 were also Central Pacific El Niños.

Did more Central Pacific El Niños happen in the 1990s or the 2000s?