The problem: Answer a question about this article:
Salts of many oxidation states of uranium are water-soluble and may be studied in aqueous solutions. The most common ionic forms are U3+ (brown-red), U4+ (green), UO+
2 (unstable), and UO2+
2 (yellow), for U(III), U(IV), U(V), and U(VI), respectively. A few solid and semi-metallic compounds such as UO and US exist for the formal oxidation state uranium(II), but no simple ions are known to exist in solution for that state. Ions of U3+ liberate hydrogen from water and are therefore considered to be highly unstable. The UO2+
2 ion represents the uranium(VI) state and is known to form compounds such as uranyl carbonate, uranyl chloride and uranyl sulfate. UO2+
2 also forms complexes with various organic chelating agents, the most commonly encountered of which is uranyl acetate.
What state is represented by the UO2+ 2 ion?
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The answer: uranium(VI)

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Tom Robinson is the chief example among several innocents destroyed carelessly or deliberately throughout the novel. However, scholar Christopher Metress connects the mockingbird to Boo Radley: "Instead of wanting to exploit Boo for her own fun (as she does in the beginning of the novel by putting on gothic plays about his history), Scout comes to see him as a 'mockingbird'that is, as someone with an inner goodness that must be cherished." The last pages of the book illustrate this as Scout relates the moral of a story Atticus has been reading to her, and in allusions to both Boo Radley and Tom Robinson states about a character who was misunderstood, "when they finally saw him, why he hadn't done any of those things ... Atticus, he was real nice," to which he responds, "Most people are, Scout, when you finally see them."
What does Scout see symbollically as a mockingbird?
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The answer: Boo Radley

The problem: Answer a question about this article:
The climate of New Delhi is a monsoon-influenced humid subtropical climate (Koppen Cwa) with high variation between summer and winter in terms of both temperature and rainfall. The temperature varies from 46 C (115 F) in summers to around 0 C (32 F) in winters. The area's version of a humid subtropical climate is noticeably different from many other cities with this climate classification in that it features long and very hot summers, relatively dry and mild winters, a monsoonal period, and dust storms. Summers are long, extending from early April to October, with the monsoon season occurring in the middle of the summer. Winter starts in November and peaks in January. The annual mean temperature is around 25 C (77 F); monthly daily mean temperatures range from approximately 14 to 34 C (57 to 93 F). New Delhi's highest temperature ever recorded is 49.1 C (120.4 F) while the lowest temperature ever recorded is 3.2 C (26.2 F). Those for Delhi metropolis stand at 49.9 C (121.8 F) and 3.2 C (26.2 F) respectively. The average annual rainfall is 784 millimetres (30.9 in), most of which is during the monsoons in July and August.
What is the annual mean temperature of New Delhi?
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The answer: 25 C (77 F)

The problem: Answer a question about this article:
These court categories were not, however, wholly exclusive: for instance, the Islamic courtswhich were the Empire's primary courtscould also be used to settle a trade conflict or disputes between litigants of differing religions, and Jews and Christians often went to them to obtain a more forceful ruling on an issue. The Ottoman state tended not to interfere with non-Muslim religious law systems, despite legally having a voice to do so through local governors. The Islamic Sharia law system had been developed from a combination of the Qur'an; the Hadith, or words of the prophet Muhammad; ijma', or consensus of the members of the Muslim community; qiyas, a system of analogical reasoning from earlier precedents; and local customs. Both systems were taught at the Empire's law schools, which were in Istanbul and Bursa.
Whose words contributed to the Islamic Sharia law system?
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The answer:
the prophet Muhammad