1821. In which year, Economic Community of West African States came into existence?
1975
1822. Who was the only Governor-General/Viceroy to be assassinated in India?
Lord Mayo
1823. Which country makes maximum use of the geothermal energy?
Iceland
1824. Which communicable disease is caused by bacteria?
Leprosy
1825. Who is the author of Das Capital ?
Karl Marx
1826. Which charcoal forms of carbon is used in sugar industry?
Animal charcoal
1827. What are the main channels of our knowledge about the Indus Valley Civilization?
Archaeological excavations
1828. Which Governor General gave him the name "Raja Kesava Das"?
Lord Mornington (Lord Wellesley).
1829. What is meant by ‘Underwriting’; the term frequently used in financial sector?
Under valuation of the assets.
1830. Who is the author of Glimpses of World History?
Jawaharlal Nehru