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: After the war, the Paris Peace Conference imposed a series of peace treaties on the Central Powers officially ending the war. The 1919 Treaty of Versailles dealt with Germany and, building on Wilson's 14th point, brought into being the League of Nations on 28 June 1919. The Central Powers had to acknowledge responsibility for "all the loss and damage to which the Allied and Associated Governments and their nationals have been subjected as a consequence of the war imposed upon them by" their aggression. In the Treaty of Versailles, this statement was Article 231. This article became known as the War Guilt clause as the majority of Germans felt humiliated and resentful. Overall the Germans felt they had been unjustly dealt with by what they called the "diktat of Versailles". German historian Hagen Schulze said the Treaty placed Germany "under legal sanctions, deprived of military power, economically ruined, and politically humiliated." Belgian historian Laurence Van Ypersele emphasises the central role played by memory of the war and the Versailles Treaty in German politics in the 1920s and 1930s:.
About how many years was the central role played by memory of the war and the Versailles Treaty?

Passage: The states with the greatest percentage or professing Catholics are central states, namely Guanajuato (96.4%), Aguascalientes (95.6%) and Jalisco (95.4%), whereas southeastern states have the least percentage of Catholics, namely Chiapas (63.8%), Tabasco (70.4%) and Campeche (71.3%). The percentage of professing Catholics has been decreasing over the last four decades, from over 98% in 1950 to 87.9% in 2000. Average annual growth of Catholic believers from 1990 to 2000 was 1.7% whereas that of Non-Catholics was 3.7%. Given that average annual population increase over the same time period was 1.8%, the percentage of Catholics with respect to total population is still decreasing.
How many more Catholics, by percent, lived in Campeche compared to Tabasco?

Passage: In the United States presidential election in New Jersey, 2012, Democrat Barack Obama received 6,236 votes (51.0% vs. 66.0% countywide), ahead of Republican Mitt Romney with 5,772 votes (47.2% vs. 32.3%) and other candidates with 141 votes (1.2% vs. 0.8%), among the 12,223 ballots cast by the townships 16,332 registered voters, for a turnout of 74.8% (vs. 68.8% in Union County). In the United States presidential election in New Jersey, 2008, Democrat Barack Obama received 6,513 votes (49.6% vs. 63.1% countywide), ahead of Republican John McCain with 6,371 votes (48.6% vs. 35.2%) and other candidates with 164 votes (1.3% vs. 0.9%), among the 13,120 ballots cast by the townships 16,145 registered voters, for a turnout of 81.3% (vs. 74.7% in Union County). In the United States presidential election in New Jersey, 2004, Republican George W. Bush received 6,455 votes (50.4% vs. 40.3% countywide), ahead of Democrat John Kerry with 6,160 votes (48.1% vs. 58.3%) and other candidates with 111 votes (0.9% vs. 0.7%), among the 12,795 ballots cast by the townships 15,822 registered voters, for a turnout of 80.9% (vs. 72.3% in the whole county).

Did more registered voters not turn out in 2008 or 2012?