166: The beginning of urbanisation of the Ganges from the 6th century was mainly attributed to:
(a) Fertility of soil
(b) Trade improvement
(c) Population growth
(d) None of the above
167: Assume that the moon takes exactly 30 days to complete the cycle and also assume that it rises in the East exactly at 6.48 p.m. on the first day. On the fourth day, at what time will it rise?
(a) 8.24 p.m.
(b) 9.12 p.m.
(c) 10.00 p.m.
(d) 11.48 p.m.
168: 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
169: The chief constituent of gobar gas is:
(a) Hydrogen
(b) Nitrogen
(c) Ethane
(d) Methane
170: Prohibition of discrimination on grounds of religion, etc. (Article 15 of the Constitution of India) is a Fundamental Right classifiable under
(a) the Right to Freedom of Religion
(b) the Right against Exploitation
(c) the Cultural and Educational Rights
(d) the Right to Equality