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: On 5 March the British expedition sailed from Spithead, England, with 7 ships of the line and 4,365 men aboard 64 transports, and arrived in Barbados on 20 April.  Five days later the expedition reached Fort Royal on the recently conquered island of Martinique where it picked up the remainder of Major-General Robert Monckton's expedition, still numbering 8,461 men. Rear Admiral George Rodney's squadron, amounting to 8 ships of the line also joined the expedition bringing the total number of ships of the line to 15. On 23 May the expedition, now off the northwest corner of Saint-Domingue , was further reinforced by Sir James Douglas' squadron from Port Royal, Jamaica. The force under Albemarle now amounted to 21 ships of the line, 24 lesser warships, and 168 other vessels, carrying some 14,000 seamen and marines plus another 3,000 hired sailors and 12,826 regulars.
How many days did it take for the British expedition to reach Barbados?

Passage: Hoping to rebound from their tough road loss to the Patriots, the Chiefs hosted their AFC West rival, the Oakland Raiders.  In the first quarter, Kansas City trailed early as Raiders kicker Sebastian Janikowski got a 56-yard and a 25-yard field goal. Chiefs quarterback Damon Huard suffered a neck injury in the first quarter and Tyler Thigpen substituted as quarterback for the remainder of the game. Huard was in for Kansas City's first two series, but didn't return after throwing an interception late in the second quarter. Marques Hagans, who was listed on the Chiefs' roster as a wide receiver, checked in as quarterback for several draw plays. The Chiefs announced at the end of the third quarter that Huard sustained "mild head trauma," a move deemed controversial as Huard never sought medical attention in the following days. Under Thigpen, the Chiefs' offense struggled to move the ball down the field. In using three quarterbacks, the Chiefs had only 65 net yards at halftime. Raiders RB Darren McFadden got a 19-yard TD run in the third quarter. Oakland increased its lead with Janikowski nailing a 40-yard field goal in the fourth quarter. The Chiefs would respond with rookie QB Tyler Thigpen completing a 2-yard TD pass to TE Tony Gonzalez, Kansas City executed a two-point conversion pass to rookie FB Mike Cox to make them within 8 points with just over five minutes remaining. The Chiefs' two-point conversion was the team's first in two years. Kansas City lost its opportunity to tie the game as the Raiders pulled away with RB Michael Bush getting a 32-yard TD run. The Chiefs' defense allowed the third-highest total yards on offense in franchise history. JaMarcus Russell completed only 6 of 17 passes for 55&#160;yards and led the Raiders to a 15-point victory. Following the game, Chiefs RB Larry Johnson voiced his displeasure with the Chiefs' offense and his role with the team. With the loss, the Chiefs fell to an 0-2 record for the third consecutive year. Kansas City's 11-game losing streak (2007-2008) is the longest in franchise history. The Chiefs also lost their second consecutive game to the Raiders for the first time since 2001.
How many field goals of 40 yards or more did Janikowski make?

Passage: The Annenberg School for Communication and Journalism was ranked 1st in 2014 by USA Today.  In its 2016 rankings, U.S. News & World Report rates USCs University of Southern California Law School as 19th, the Marshall School of Business tied for 10th in undergraduate education with the USC Leventhal School of Accounting 6th, the Lloyd Greif Center for Entrepreneurial Studies 3rd, and the MBA program tied for 25th. Marshall no longer appears among the previewed Top 9 undergraduate business schools.; the Keck School of Medicine of USC was ranked tied for 31st in research and tied for 72nd in primary care. U.S. News & World Report in 2016 further ranked the Viterbi School of Engineering tied for 10th, the Rossier School of Education 15th, the Roski School of Fine Arts graduate program 36th, the USC Sol Price School of Public Policy 2nd, the University of Southern California School of Social Work 11th, and the USC School of Pharmacy tied for 9th. USCs graduate programs in physical therapy and occupational therapy are ranked the nations 1st and 3rd best programs, respectively, for 2016 by U.S. News & World Report. The USC School of Architecture was ranked 5th in 2014.  The Philosophical Gourmet Report in 2015 ranked USCs graduate philosophy program as 8th nationally.

How many positions was the difference in ranking of the Keck School of Medicine for research compared to primary care?