4126: From the third century AD when the Hun invasion ended the Roman Empire, the Indian merchants relied more and more on the
(a) African trade
(b) West-European trade
(c) South-East Asian trade
(d) Middle-Eastern trade
4127: The first session of Indian National Congress in 1885 was held at:
(a) Bombay
(b) Calcutta
(c) Lahore
(d) Lucknow
4128: If 'CGZ' is coded as 'XTA' then 'DFP' is coded as:
(a) WUK
(b) YSL
(c) WSM
(d) YTO
4129: The Genetic Engineering Appraisal Committee is constituted under the
(a) Food Safety and Standards Act, 2006
(b) Geographical Indications of Goods (Registration and Protection) Act, 1999
(c) Environment (Protection) Act, 1986
(d) Wildlife (Protection) Act, 1972
4130: Permanent hardness of water cannot be removed by:
(a) Boiling
(b) Adding caustic soda
(c) Distillation
(d) Adding soda