3121. Through which methods is the national income of India estimated mainly?
Production and income methods
3122. Who is the author of “How to change the world”?
Eric Hobsbawm
3123. Which fuel causes minimum environmental pollution?
Hydrogen
3124. Excessive alcoholic consumption causes ?
Liver Cirrhosis
3125. A long narative poem recounting the deeds of a legendary or historical hero is called?
Epics
3126. Sri Sankara University of Sanskrit, Kaladi, was founded in?
1992
3127. After howmany years is Finance Commission constituted by the President?
Every five years
3128. Who is the author of “Rakthapushpangal”?
Changampuzha Krishna Pilla
3129. How long did the Constituent Assembly take to finally pass the Constitution?
About 3 years since Dec 9; 1946
3130. How is the speed of light with the rise in the temperature of the medium?
Remains unaltered