The problem: Answer a question about this article:
Videoconferencing can enable individuals in distant locations to participate in meetings on short notice, with time and money savings. Technology such as VoIP can be used in conjunction with desktop videoconferencing to enable low-cost face-to-face business meetings without leaving the desk, especially for businesses with widespread offices. The technology is also used for telecommuting, in which employees work from home. One research report based on a sampling of 1,800 corporate employees showed that, as of June 2010, 54% of the respondents with access to video conferencing used it "all of the time" or "frequently".
What is the percentage of people who use videoconferencing a majority of the time?
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The answer: 54%

The problem: Answer a question about this article:
Other educational institutions in Armenia include the American University of Armenia and the QSI International School of Yerevan. The American University of Armenia has graduate programs in Business and Law, among others. The institution owes its existence to the combined efforts of the Government of Armenia, the Armenian General Benevolent Union, U.S. Agency for International Development, and the University of California. The extension programs and the library at AUA form a new focal point for English-language intellectual life in the city. Armenia also hosts a deployment of OLPC One Laptopschool Per child XO laptop-tablet schools.
What are some of the graduate programs available at AUA?
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The answer: Business and Law

The problem: Answer a question about this article:
The threat that caused Gordon, diplomat and military officer, to publish the article was resumption of work on a railway from Russia to the Persian Gulf. Gordon, a published author, had not used the term previously, but he was to use it from then on.
Who had not used the term middle east previously in publications?
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The answer: Gordon

The problem: Answer a question about this article:
There is no single definition of an "aircraft carrier", and modern navies use several variants of the type. These variants are sometimes categorized as sub-types of aircraft carriers, and sometimes as distinct types of naval aviation-capable ships. Aircraft carriers may be classified according to the type of aircraft they carry and their operational assignments. Admiral Sir Mark Stanhope, former head of the Royal Navy, has said that "To put it simply, countries that aspire to strategic international influence have aircraft carriers".
What is the definition of an "aircraft carrier"?
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The answer:
There is no single definition