Problem: Dutch language:

It is the third language of South Africa in terms of native speakers (~13.5%), of whom 53 percent are Coloureds and 42.4 percent Whites. In 1996, 40 percent of South Africans reported to know Afrikaans at least at a very basic level of communication. It is the lingua franca in Namibia, where it is spoken natively in 11 percent of households. In total, Afrikaans is the first language in South Africa alone of about 6.8 million people and is estimated to be a second language for at least 10 million people worldwide, compared to over 23 million and 5 million respectively, for Dutch.

Which country has 11% of households who speak Afrikaans?
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A: Namibia

Problem: Between 1836 and 1842 Victorian Aboriginal groups were largely dispossessed[by whom?] of their land. By January 1844, there were said to be 675 Aborigines resident in squalid camps in Melbourne. The British Colonial Office appointed five Aboriginal Protectors for the Aborigines of Victoria, in 1839, however their work was nullified by a land policy that favoured squatters to take possession of Aboriginal lands. By 1845, fewer than 240 wealthy Europeans held all the pastoral licences then issued in Victoria and became a powerful political and economic force in Victoria for generations to come.
How many Aborigines were said to be resident in squalid camps in Melbourne in January 1844?
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Answer: 675

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In Spain, every person officially has two surnames, one of which is the father's first surname and the other is the mother's first surname. The law contemplates the possibility of joining both surnames with the Catalan conjunction i ("and").
Which one of one's father's surnames is used?
A: first

Context and question: Generally, the greater the contact and exchange that have existed between two languages, or between those languages and a third one, the greater is the ratio of metaphrase to paraphrase that may be used in translating among them. However, due to shifts in ecological niches of words, a common etymology is sometimes misleading as a guide to current meaning in one or the other language. For example, the English actual should not be confused with the cognate French actuel ("present", "current"), the Polish aktualny ("present", "current," "topical," "timely," "feasible"), the Swedish aktuell ("topical", "presently of importance"), the Russian ("urgent", "topical") or the Dutch actueel.
How would you convey that something is "presently of importance" in Hebrew?
Answer: unanswerable

Question: Green is common in nature, as many plants are green because of a complex chemical known as chlorophyll, which is involved in photosynthesis. Chlorophyll absorbs the long wavelengths of light (red) and short wavelengths of light (blue) much more efficiently than the wavelengths that appear green to the human eye, so light reflected by plants is enriched in green. Chlorophyll absorbs green light poorly because it first arose in organisms living in oceans where purple halobacteria were already exploiting photosynthesis. Their purple color arose because they extracted energy in the green portion of the spectrum using bacteriorhodopsin. The new organisms that then later came to dominate the extraction of light were selected to exploit those portions of the spectrum not used by the halobacteria.
Is there an answer to this question: What extracts the energy from the purple portion of the spectrum?

Answer: unanswerable

Question: According to the apocryphal Gospel of James, Mary was the daughter of Saint Joachim and Saint Anne. Before Mary's conception, Anne had been barren and was far advanced in years. Mary was given to service as a consecrated virgin in the Temple in Jerusalem when she was three years old, much like Hannah took Samuel to the Tabernacle as recorded in the Old Testament. Some apocryphal accounts state that at the time of her betrothal to Joseph, Mary was 1214 years old, and he was thirty years old, but such accounts are unreliable.
Is there an answer to this question: When she was betrothed to Joseph, approximately how old was Mary?

Answer:
1214 years old