Problem: Over the years, the Mughals began to have internal disputes which greatly distracted them at times. The Mughal Empire continued to weaken, and with the decline of the Mughal Empire in the 18th century, Rajputana came under the suzerainty of the Marathas. The Marathas, who were Hindus from the state of what is now Maharashtra, ruled Rajputana for most of the eighteenth century. The Maratha Empire, which had replaced the Mughal Empire as the overlord of the subcontinent, was finally replaced by the British Empire in 1818.
In what year did the British Empire replace the Maratha Empire?
The answer is the following: 1818

Problem: In response to the criticism of the Kinsey scale only measuring two dimensions of sexual orientation, Fritz Klein developed the Klein sexual orientation grid (KSOG), a multidimensional scale for describing sexual orientation. Introduced in Klein's book The Bisexual Option, the KSOG uses a 7-point scale to assess seven different dimensions of sexuality at three different points in an individual's life: past (from early adolescence up to one year ago), present (within the last 12 months), and ideal (what would you choose if it were completely your choice).
What kind of scale does the KSOG use?
The answer is the following: a 7-point scale

Problem: Much media attention on the season had been focused on the three black singers, Fantasia Barrino, LaToya London, and Jennifer Hudson, dubbed the Three Divas. All three unexpectedly landed on the bottom three on the top seven result show, with Hudson controversially eliminated. Elton John, who was one of the mentors that season, called the results of the votes "incredibly racist". The prolonged stays of John Stevens and Jasmine Trias in the finals, despite negative comments from the judges, had aroused resentment, so much so that John Stevens reportedly received a death threat, which he dismissed as a joke 'blown out of proportion'.
What were the three black female contestants on season three of American Idol commonly referred to as?
The answer is the following: the Three Divas

Problem: In recent Mercer's 2015 annual quality-of-living survey, New Delhi ranks at number 154 out of 230 cities due to bad air quality and pollution. The World Health Organization ranked New Delhi as the world's worst polluted city in 2014 among about 1,600 cities the organization tracked around the world.
How many cities were studied in Mercer's 2015 quality of living survey?
The answer is the following:
230