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.
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Question: Passage: The Japanese attempted to deny the Russians use of Port Arthur. During the night of 13-14 February, the Japanese attempted to block the entrance to Port Arthur by sinking several concrete-filled steamers in the deep water channel to the port, but they sank too deep to be effective. A similar attempt to block the harbour entrance during the night of 3-4 May also failed. In March, the charismatic Vice Admiral Makarov had taken command of the First Russian Pacific Squadron with the intention of breaking out of the Port Arthur blockade. On 12 April 1904, two Russian pre-dreadnought battleships, the flagship Petropavlovsk and the Pobeda, slipped out of port but struck Japanese mines off Port Arthur. The Petropavlovsk sank almost immediately, while the Pobeda had to be towed back to port for extensive repairs. Admiral Makarov, the single most effective Russian naval strategist of the war, perished on the battleship Petropavlovsk. On 15 April 1904, the Russian government made overtures threatening to seize the British war correspondents who were taking the ship Haimun into warzones to report for the London-based Times newspaper, citing concerns about the possibility of the British giving away Russian positions to the Japanese fleet. The Russians quickly learned, and soon employed, the Japanese tactic of offensive minelaying. On 15 May 1904, two Japanese battleships, the Yashima and the Hatsuse, were lured into a recently laid Russian minefield off Port Arthur, each striking at least two mines. The Hatsuse sank within minutes, taking 450 sailors with her, while the Yashima sank while under tow towards Korea for repairs. On 23 June 1904, a breakout attempt by the Russian squadron, now under the command of Admiral Wilgelm Vitgeft, failed. By the end of the month, Japanese artillery were firing shells into the harbour.

Answer: How many days passed between the two Russian pre-dreadnaught battleships struck mines and the two Japanese battleships triking mines?


Question: Passage: Hoping to rebound from their fourth-quarter collapse to the Panthers, the Vikings flew to Soldier Field to face Jay Cutler and the Chicago Bears in a Week 16 rematch to conclude the 40th season of Monday Night Football. Due to the Saints losing to Tampa Bay 20-17 in overtime the previous day, the Vikings needed to win their last two games and have the Saints lose to Carolina the next week in order to clinch homefield advantage. In the first quarter, the Bears drew first blood as kicker Robbie Gould nailed a 22-yard field goal for the only score of the period. In the second quarter, the Bears increased their lead with Gould nailing a 42-yard field goal. They increased their lead with Cutler firing a 7-yard TD pass to tight end Greg Olsen. The Bears then closed out the first half with Gould's 41-yard field goal. In the third quarter, the Vikes started to rally with running back Adrian Peterson's 1-yard touchdown run (with the extra point attempt blocked). The Bears increased their lead over the Vikings with Cutler's 2-yard TD pass to tight end Desmond Clark. The Vikings then closed out the quarter with quarterback Brett Favre firing a 6-yard TD pass to tight end Visanthe Shiancoe. An exciting fourth quarter ensued. The Vikings started out the quarter's scoring with kicker Ryan Longwell's 41-yard field goal, along with Adrian Peterson's second 1-yard TD run. The Bears then responded with Cutler firing a 20-yard TD pass to wide receiver Earl Bennett. The Vikings then completed the remarkable comeback with Favre finding wide receiver Sidney Rice on a 6-yard TD pass on 4th-and-goal with 15 seconds left in regulation. The Bears then took a knee to force overtime. In overtime, the Bears won the toss and marched down the field, stopping at the 35-yard line. However, the potential game-winning 45-yard field goal attempt by Gould went wide right, giving the Vikings a chance to win. After an exchange of punts, the Vikings had the ball at the 26-yard line with 11 minutes left in the period. On the first play of scrimmage, Favre fired a screen pass to Peterson who caught it and went 16 yards, before being confronted by Hunter Hillenmeyer, who caused Peterson to fumble the ball, which was then recovered by Bears' linebacker Nick Roach. The Bears then won on Jay Cutler's game-winning 39-yard TD pass to wide receiver Devin Aromashodu. With the loss, not only did the Vikings fall to 11-4, they also surrendered homefield advantage to the Saints.

Answer: How many  yards longer was Robbie Gould's longest field goal than Ryan Longwell's longest field goal?


Question: Passage: In May 1959 the first major steps to prepare infiltration routes into South Vietnam were taken; Group 559 was established, a logistical unit charged with establishing routes into the south via Laos and Cambodia, which later became famous as the Ho Chi Minh trail. At about the same time, Group 579 was created as its maritime counterpart to transport supplies into the South by sea. Most of the early infiltrators were members of the 338th Division, former southerners who had been settled at Xuan Mai from 1954 onwards. Regular formations were sent to Southern Vietnam from 1965 onwards; the 325th Divisions 101B Regiment and the 66th Regiment of the 304th Division met US forces on a large scale, a first for the PAVN, at the Battle of Ia Drang Valley in November 1965. The 308th Divisions 88A Regiment, the 312th Divisions 141A, 141B, 165A, 209A, the 316th Divisions 174A, the 325th Divisions 95A, 95B, the 320A Division also faced the US forces which included the 1st Cavalry Division (United States), the 101st Airborne Division, the 173rd Airborne Brigade Combat Team, the 4th Infantry Division (United States), the 1st Infantry Division (United States), and the 25th Infantry Division (United States). Many of those formations later became main forces of the 3rd Division (Yellow Star Division) in Binh Dinh (1965), the 5th Infantry Division (Vietnam) (1966) of 7th Military Zone (Capital Tactical Area of ARVN), the 7th Division (Vietnam) (created by 141st and 209th Regiments originated in the 312th Division in 1966) and 9th Division (Vietnam) (first Division of National Liberation Front of Vietnam in 1965 in Mekong Delta), the 10th Dakto Division in Dakto - Highland in 1972 south of Vietnam.

Answer:
Of the two groups, which was a seagoing group?