Questions from Basic General Knowledge
4081. Supersonic jet causes pollution by thinning of which layer?
O3 layer
4082. When is International Youth Day; recognized by the UN observed?
12-Aug-2017
4083. What is the sum total of incomes received for the services of labour, land or capital in a country?
National income
4084. Who is the author of “My Early Life”?
Gandhiji
4085. Prices and Production was written by ?
Friedrich Hayek
4086. Kirchhoff"s voltage law is based on the law of conservation of which thing?
Energy
4087. Pain in heart muscles is called?
Angina pectoris.
4088. Who is the inventor of X-ray tube?
Coolidge
4089. Hanging Valleys?
Valley of Switzerland
4090. Birla Industrial and Technological Museum is located at?
Kolkata (West Bengal)
