2471: Permanent hardness of water cannot be removed by:
(a) Boiling
(b) Adding caustic soda
(c) Distillation
(d) Adding soda
2472: Who among the following was not sent to Lanka for the propagation of Buddhism?
(a) Rashtriya
(b) Bhadrasaro
(c) Uttriya
(d) Sona
2473: Rajya Sabha can delay the Money Bill passed by the Lok Sabha for a period not exceeding:
(a) 9 days
(b) 14 days
(c) 15 days
(d) 30 days
2474: In the context of the affairs of which of the following is the phrase "Special Safeguard Mechanisms" mentioned in the news frequently ?
(a) ASEAN-India Free Trade Agreement
(b) G-20 Summits
(c) World Trade Organisation
(d) United Nations Environment Programme
2475: The foundation of modern educational system in India was laid by
(a) The Charter Act of 1813
(b) Macaulay's Minutes of 1835
(c) The Hunter Commission of 1882
(d) Wood's Despatch of 1854