Problem: Bern:

Bern is home to 8 libraries. These libraries include; the Schweiz. Nationalbibliothek/ Bibliotheque nationale suisse, the Universitatsbibliothek Bern, the Kornhausbibliotheken Bern, the BFH Wirtschaft und Verwaltung Bern, the BFH Gesundheit, the BFH Soziale Arbeit, the Hochschule der Kunste Bern, Gestaltung und Kunst and the Hochschule der Kunste Bern, Musikbibliothek. There was a combined total (as of 2008[update]) of 10,308,336 books or other media in the libraries, and in the same year a total of 2,627,973 items were loaned out.

How many libraries are in Bern?
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A: 8

Problem: Estonian language:

The earliest extant samples of connected (north) Estonian are the so-called Kullamaa prayers dating from 1524 and 1528. In 1525 the first book published in the Estonian language was printed. The book was a Lutheran manuscript, which never reached the reader and was destroyed immediately after publication.

What was the first Estonian language book to be published?
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A: a Lutheran manuscript

Problem: New Haven, Connecticut:

The New Haven Green is the site of many free music concerts, especially during the summer months. These have included the New Haven Symphony Orchestra, the July Free Concerts on the Green in July, and the New Haven Jazz Festival in August. The Jazz Festival, which began in 1982, is one of the longest-running free outdoor festivals in the U.S., until it was canceled for 2007. Headliners such as The Breakfast, Dave Brubeck, Ray Charles and Celia Cruz have historically drawn 30,000 to 50,000 fans, filling up the New Haven Green to capacity. The New Haven Jazz Festival was revived in 2008 and has been sponsored since by Jazz Haven.

What popular events that place in New Haven Green area?
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A: free music concerts

Problem: Tajikistan:

Tajikistan has a population of 7,349,145 (July 2009 est.) of which 70% are under the age of 30 and 35% are between the ages of 14 and 30. Tajiks who speak Tajik (a dialect of Persian) are the main ethnic group, although there are sizable minorities of Uzbeks and Russians, whose numbers are declining due to emigration. The Pamiris of Badakhshan, a small population of Yaghnobi people, and a sizeable minority of Ismailis are all considered to belong to the larger group of Tajiks. All citizens of Tajikistan are called Tajikistanis.

Seventy percent of Tajikistan's population is over what age?
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A:
unanswerable