2031: Which one of the following chemicals is responsible for the depletion of ozone layer in the atmosphere?
(a) Chlorofluorocarbons
(b) Nitrous oxide
(c) Sulphur dioxide
(d) Carbon dioxide
2032: Which of the following is correct about the Chief Election Commissioner?
He holds the office till he attains the age of
(a) 62 years
(b) 65 years
(c) 62 years or completes 3 years of service, whichever is earlier
(d) 65 years of age or completes 5 years of service, whichever is earlier
2033: The theory of economic drain from India to England was propounded by:
(a) Dadabhai Naoroji
(b) R. C. Dutt
(c) B. G. Tilak
(d) L. K. Jha
2034: Which of the following events is not correct ?
(a) Simon Commission --- 1928
(b) Salt Satyagraha --- 1930
(c) Gandhi-lrwin Pact --- 1931
(d) Quit India Movement --- 1942
2035: Which one of the following was a corporation of merchants in ancient India ?
(a) Chaturvedimangalam
(b) Parishad
(c) Ashtadikgaja
(d) Manigrama