2176: According to Meadows (1972), if the present trends in world population, industrialisation, pollution, food production and resource depletion continue unchanged, the Limits to Growth on our planet will be reached in the next
(a) 50 years
(b) 100 years
(c) 150 years
(d) 200 years
2177: The first metal used by the man was:
(a) Iron
(b) Copper
(c) Aluminium
(d) Gold
2178: The ancient Indian coins were introduced during the:
(a) 3rd century AD
(b) 3rd century BC
(c) Kanishka's period
(d) Ashoka's reign
2179: Which of the following are features of Mughal Style of architecture?
(1) Curvilinear roof
(2) Flat roof
(3) Domes
(4) Arches
Choose the correct answer from the codes given below :
(a) 1, 2 and 3
(b) 2, 3 and 4
(c) 1, 3 and 4
(d) 1, 2 and 4
2180: Consider the following statements:
1. Area wise, Chhattishgarh is larger than West Bengal.
2. According to the Population 2001 Census, Population of West Bengal is larger than that of Chhattisgarh.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2