Problem: According to ISTAT, in 2014 there were 154,356 people residing in Cagliari (+3.0% compared with 2011), of whom 71,522 were male and 82,834 female for a sex ratio of 0.86. Minors (children aged 18 and younger) totalled 12.92% of the population, compared to pensioners at 24.81%. The average age of Cagliari residents is 47.44. The ratio of the population over 65 years of age to that under the age of 18, is 53.39%. The elderly population, defined as being over 65 years of age, has increased by 21.95% over the last 10 years. The current birth rate in Cagliari is 6.29 births per 1,000 inhabitants. The average number of people of any age per household is 2.11 and the percentage of households composed of a single person is 42.53%. The population of Cagliari is structured like that of other first world countries, especially as to the prevalence of an elderly population. The trend of these rates in the Cagliari metropolitan area is proportionally reversed in the suburbs, where most younger families move.

How many more females were there in Cagliari than males?
Answer: 11312

Problem: Mantua is the ancestral city where the male line of the Gonzaga dynasty ruled, first as marquesses, then after 1540 as dukes, in vassalage to the Holy Roman Empire. Monferrato was a duchy since 1574 on the eastern side of Piedmont, and an Imperial fief since the eleventh or twelfth century. The Gonzagas had enlarged their realm with Monferrato after receiving it in dowry from the wife of duke Frederick II Gonzaga. On 22 September 1612, Francis IV, Duke of Mantua and Monferrato died at the age of 26. His death occurred only a couple of months after the death of his father Vincent I, Duke of Mantua. He left only a three-year-old daughter, Maria of Mantua. Francis IV also had two younger brothers who, both being cardinals, could not marry and were thus ineligible to succeed to Mantua's throne. Nonetheless, Francis' two brothers, Ferdinando I and Vincenzo II , eventually did become Dukes of Mantua. Despite marrying, following the resignation of Ferdinando and the expulsion of Vincenzo from the Sacred College of Cardinals, neither produced any legitimate children. A crisis erupted when Vincenzo II died on 26 December 1627 at the age of 33, the same day that his niece Maria Gonzaga's marriage with Charles de Nevers was celebrated. Nevers was the eldest son and heir of Charles, Duke of Nevers, Rethel and Mayenne. Moreover, he was the head of the cadet branch of the House of Gonzaga, and after Vincenzo II, heir male of the Duchy of Mantua.

What year was Vincenzo II born?
Answer:

Problem: The Raiders off-field fortunes have varied considerably over the years. The teams first three years of operation (1960 Oakland Raiders season1962 Oakland Raiders season) were marred by poor on-field performance, financial difficulties, and spotty attendance. In 1963 Oakland Raiders season, however, the Raiders fortunes improved dramatically with the introduction of head coach (and eventual owner) Al Davis. In 1967 Oakland Raiders season, after several years of improvement, the Raiders reached the postseason for the first time. The team would go on to win its first (and only) 1967 American Football League Championship Game that year; in doing so, the Raiders advanced to Super Bowl II, where they were soundly defeated by the Green Bay Packers. Since 1963, the team has won 15 division titles (three AFL and 12 NFL), four AFC Championships (197677 NFL playoffs, 198081 NFL playoffs, 198384 NFL playoffs, and 200203 NFL playoffs), one AFL Championship (1967 American Football League Championship Game), and three Super Bowl Championships (Super Bowl XI, Super Bowl XV, and Super Bowl XVIII). At the end of the NFLs 2017 NFL season, the Raiders boasted a lifetime regular season record of 462 wins, 411 losses, and 11 ties; their lifetime playoff record currently stands at 25 wins and 19 losses.

How many more AFC Championships did the Raiders win than AFL Championships?
Answer: 3

Problem: In the county, the population was spread out with 23.20% under the age of 18, 7.70% from 18 to 24, 27.00% from 25 to 44, 28.00% from 45 to 64, and 14.10% who were 65 years of age or older. The median age was 40 years. For every 100 females, there were 97.00 males. For every 100 females age 18 and over, there were 96.40 males.

How many percent of the population was over age 18?
Answer:
76.8