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When the GHMC was created in 2007, the area occupied by the municipality increased from 175 km2 (68 sq mi) to 650 km2 (250 sq mi). Consequently, the population increased by 87%, from 3,637,483 in the 2001 census to 6,809,970 in the 2011 census, 24% of which are migrants from elsewhere in India,:2 making Hyderabad the nation's fourth most populous city. As of 2011[update], the population density is 18,480/km2 (47,900/sq mi). At the same 2011 census, the Hyderabad Urban Agglomeration had a population of 7,749,334, making it the sixth most populous urban agglomeration in the country. The population of the Hyderabad urban agglomeration has since been estimated by electoral officials to be 9.1 million as of early 2013 but is expected to exceed 10 million by the end of the year. There are 3,500,802 male and 3,309,168 female citizens—a sex ratio of 945 females per 1000 males, higher than the national average of 926 per 1000. Among children aged 0–6 years, 373,794 are boys and 352,022 are girls—a ratio of 942 per 1000. Literacy stands at 82.96% (male 85.96%; female 79.79%), higher than the national average of 74.04%. The socio-economic strata consist of 20% upper class, 50% middle class and 30% working class.

What was the population density in Hyderabad in 2011?
Answer: 18,480/km2 (47,900/sq mi)


Problem: The strongest contribution of the French Academies to the public sphere comes from the concours académiques (roughly translated as 'academic contests') they sponsored throughout France. These academic contests were perhaps the most public of any institution during the Enlightenment. The practice of contests dated back to the Middle Ages, and was revived in the mid-17th century. The subject matter had previously been generally religious and/or monarchical, featuring essays, poetry, and painting. By roughly 1725, however, this subject matter had radically expanded and diversified, including "royal propaganda, philosophical battles, and critical ruminations on the social and political institutions of the Old Regime." Topics of public controversy were also discussed such as the theories of Newton and Descartes, the slave trade, women's education, and justice in France.
Which topics of public controversy became more widely discussed around 1725?
The answer is the following: theories of Newton and Descartes, the slave trade, women's education, and justice


Local artists and bands rose to prominence in the 1960s and 70s including: the MC5, The Stooges, Bob Seger, Amboy Dukes featuring Ted Nugent, Mitch Ryder and The Detroit Wheels, Rare Earth, Alice Cooper, and Suzi Quatro. The group Kiss emphasized the city's connection with rock in the song Detroit Rock City and the movie produced in 1999. In the 1980s, Detroit was an important center of the hardcore punk rock underground with many nationally known bands coming out of the city and its suburbs, such as The Necros, The Meatmen, and Negative Approach.
In which decades did bands like MC5 and Rare Earth become big in Detroit?
1960s and 70s


Input: Exhibition game
The Major League Baseball's preseason is also known as spring training. All MLB teams maintain a spring-training base in Arizona or Florida. The teams in Arizona make up the Cactus League, while the teams in Florida play in the Grapefruit League. Each team plays about 30 preseason games against other MLB teams. They may also play exhibitions against a local college team or a minor-league team from their farm system. Some days feature the team playing two games with two different rosters evenly divided up, which are known as "split-squad" games.

What is it called when an MLB team plays two preseason games in one day with different rosters?
Output: "split-squad" games


Input: Article: During the 18th century, systems of plant identification were developed comparable to dichotomous keys, where unidentified plants are placed into taxonomic groups (e.g. family, genus and species) by making a series of choices between pairs of characters. The choice and sequence of the characters may be artificial in keys designed purely for identification (diagnostic keys) or more closely related to the natural or phyletic order of the taxa in synoptic keys. By the 18th century, new plants for study were arriving in Europe in increasing numbers from newly discovered countries and the European colonies worldwide. In 1753 Carl von Linné (Carl Linnaeus) published his Species Plantarum, a hierarchical classification of plant species that remains the reference point for modern botanical nomenclature. This established a standardised binomial or two-part naming scheme where the first name represented the genus and the second identified the species within the genus. For the purposes of identification, Linnaeus's Systema Sexuale classified plants into 24 groups according to the number of their male sexual organs. The 24th group, Cryptogamia, included all plants with concealed reproductive parts, mosses, liverworts, ferns, algae and fungi.

Now answer this question: What is the meaning of dichotomous keys?

Output: choices between pairs


Problem: In 1983, the International Telecommunication Union's radio telecommunications sector (ITU-R) set up a working party (IWP11/6) with the aim of setting a single international HDTV standard. One of the thornier issues concerned a suitable frame/field refresh rate, the world already having split into two camps, 25/50 Hz and 30/60 Hz, largely due to the differences in mains frequency. The IWP11/6 working party considered many views and throughout the 1980s served to encourage development in a number of video digital processing areas, not least conversion between the two main frame/field rates using motion vectors, which led to further developments in other areas. While a comprehensive HDTV standard was not in the end established, agreement on the aspect ratio was achieved.
How many frame/field rates were primarily being used in 1983?
The answer is the following:
two