1061. Largest River in Volume?
Amazon (Brazil; South America)
1062. Critical angle is minimum when a light ray passes which thing?
Glass to air
1063. Which east flowing river of India forms rift valley due to down warping?
Damodar
1064. In which situation a chemical reaction does not?
Common salt is exposed to air
1065. Who is the author of “International Working Class Movement”?
Sukomal Sen
1066. Who modified the Old Calendar which had only 355 days; and introduced a New Calendar ?
Julius Caesar (Julian Calendar)
1067. What is Crop rotation?
Growing different crops-in succession
1068. Where are moist tropical evergreen forests found?
The Shillong plateau
1069. The Capital of Vatican City State?
Vatican City
1070. What is the sum total of incomes received for the services of labour; land or capital in a country?
National income