General Knowledge

The Treaty of Vienna referred to here is more accurately known as the Treaty of Schönbrunn, signed on October 14, 1809, between France and Austria. It ended the War of the Fifth Coalition following Austria's defeat at the Battle of Wagram. The treaty forced Austria to cede significant territories and accept various conditions favoring France. Therefore, the correct answer is A (1809). Other treaties associated with Vienna, such as the Congress of Vienna, occurred later (1815) and are distinct from this treaty.

The official name of the Russian space agency is Roscosmos (Russian Federal Space Agency). The option 'Roscomos' is a misspelling but clearly intended to refer to Roscosmos, making it the correct answer. Gazprom is a large Russian energy company, and ISS stands for International Space Station, which is not a space agency.

The Chernobyl disaster occurred in 1986, specifically on April 26. This is a well-documented historical fact, making option B the correct answer.

The Central Bank of Ukraine is officially called the National Bank of Ukraine, which is responsible for monetary policy and financial regulation in the country.

Abu Nasr Al-Farabi died in the year 952 CE, making option B the correct answer. The other years listed are incorrect according to historical records.

The acronym USSR stands for "Union of Soviet Socialist Republics," which was the official name of the former Soviet Union. This is the widely accepted and historically accurate full form.

Earth Day is internationally recognized and celebrated annually on April 22 to raise awareness about environmental protection.

Captain James Cook was the first known European explorer to have set foot on all five inhabited continents (Europe, Asia, Africa, Australia, and America) during his voyages in the 18th century. However, none of the options given (Captain Cook, Johnson, Columbus) fully capture this fact correctly, as 'Johnson' is ambiguous and Columbus never set foot on all five continents. Therefore, the correct answer is 'D' (None of these).

Surendra Kumar Sinha was the first Hindu chief justice of Bangladesh, serving as the 21st Chief Justice of the country. This is a notable fact in Bangladesh's judicial history.

The headquarters of the International Atomic Energy Agency (IAEA) is located in Vienna, Austria. This is a well-known fact about the agency's main office location.