World Currencies and General Knowledge Quiz

Central Excise duty (now subsumed under GST) was historically the biggest source of tax revenue for the Union Government, as it was levied on manufactured goods produced within India. Corporation Tax and Income Tax are significant but typically ranked lower than excise in terms of collection, while Customs Duty is levied on imports.

Silver Iodide (AgI) is the substance commonly used for cloud seeding to induce artificial rain. It has a crystalline structure similar to natural ice nuclei, making it effective for this purpose. Silver Bromide is used in photography, while Ammonium Nitrate is a fertilizer and explosive.

Contours are imaginary lines on a map joining places of the same height (elevation) above mean sea level at equal intervals. They are essential in topographical maps. Hachures are short lines showing slope direction, spot-heights show exact elevation at points, and isomers is a chemistry term.

The Keil Canal (also known as the Kiel Canal) connects the North Sea and the Baltic Sea, located in northern Germany. It is one of the world's busiest artificial waterways. The Suez Canal connects the Red Sea to the Mediterranean, while the Soo and Manchester canals are in North America and England respectively but don't connect these seas.

As of the knowledge cutoff, Indians or persons of Indian origin have won Nobel Prizes in Physics (C.V. Raman, Subrahmanyan Chandrasekhar), Medicine (Hargobind Khorana), Literature (Rabindranath Tagore, V.S. Naipaul), Peace (Mother Teresa, Kailash Satyarthi), and Economics (Amartya Sen). Chemistry remains the only category where no person of Indian origin has won a Nobel Prize.

Russia assisted India in establishing the Koodankulam Nuclear Power Station through a bilateral agreement signed in 1988. The plant uses VVER-1000 reactors of Russian design and technology, with units 1 and 2 commissioned in 2013 and 2016 respectively. Canada, Germany, and France were not involved in this specific project.

The Richter scale, developed by Charles Richter in 1935, measures the magnitude of earthquakes based on the amplitude of seismic waves recorded by seismographs. The Vernier scale is used for precise length measurements, the Beaufort scale measures wind intensity, and the Diagonal scale is for map reading.

Gujarat is a leading producer of Bajra (pearl millet) in India, particularly in the arid and semi-arid regions of Kutch, Saurashtra, and North Gujarat. Bajra is well-suited to Gujarat's dry climate and sandy soils. Wheat is primarily grown in Punjab, Haryana, and Uttar Pradesh, while sugarcane production is concentrated in Uttar Pradesh and Maharashtra.

None of these options is correct. The first Indian woman to fly abroad was likely Sophie Wadia (born in India to Polish parents) in 1929-30, or possibly Usha Mehta in the 1930s. Indira Gandhi became Prime Minister decades after aviation began, Sarojini Naidu was a freedom fighter and poet, and Madhubala was a film actress - none were the first to fly abroad.

Norway uses the Norwegian krone (plural: kroner) as its currency. The krone has been Norway's currency since the late 19th century and is subdivided into 100 øre.

Zaire (now the Democratic Republic of Congo) used the Zaire as its currency from 1967 until 1997. It was subdivided into 100 makuta and was replaced by the Congolese franc.

El Salvador (often referred to as Salvador) uses the US dollar as its official currency since 2001. However, the colón was its historical currency, which the question likely refers to.

Panama uses the Panamanian balboa as its currency, which is pegged 1:1 to the US dollar. Panama uses both the balboa and US dollar in practice.

Tanzania uses the Tanzanian shilling as its currency. It is subdivided into 100 cents and has been Tanzania's currency since the country replaced the East African shilling in 1966.

Laos uses the Kip as its official currency. Dirham is used in several Middle Eastern countries like the UAE, Naira is Nigeria's currency, and Guilder was formerly used in the Netherlands.

Myanmar's official currency is the Kyat. Rial is used in Iran and Yemen, Peso is used in several Latin American nations like Mexico and the Philippines, and Dinar is used in various Middle Eastern and North African countries.