2036: The major ingredient of leather is:
(a) Collagen
(b) Polymer
(c) Carbohydrate
(d) Nucleic acid
2037: If President wants to resign, he should address his resignation letter to the:
(a) Parliament
(b) Prime Minister
(c) Chief Justice of India
(d) Vice-President
2038: C. Rangarajan has been actively involved in the Pan-Asian Commission addressing to which one of the following issues?
(a) Impact of HIV / AIDS in the Asian region
(b) Promotion of tourism in the Asian region
(c) Promotion of free trade in the Asian region
(d) Higher technical education in the universities in the Asian region
2039: Participatory Notes (PNs) are associated with which one of the following ?
(a) Kyoto Protocol
(b) Foreign Institutional Investors
(c) Consolidated Fund of India
(d) United Nations Development Programme
2040: The basic reason for the extraordinary sparkle of a suitably cut diamond is that
(a) it has a very high transparency
(b) it has a very high refractive index
(c) it is very hard
(d) it has well-defined cleavage planes