186: Ticks and mites are actually
(a) Arachnids
(b) Crustaceans
(c) Insects
(d) Myriapods
187: The river most mentioned in early Vedic literature is
(a) Sindhu
(b) Sutudri
(c) Sarasvati
(d) Ganga
188: The ideal of 'Welfare State' in the Indian Constitution is enshrined in its
(a) Preamble
(b) Directive Principles of State Policy
(c) Fundamental Rights
(d) Seventh Schedule
189: Which one of the following statements correct?
(a) Alliance Air is a wholly-owner subsidiary of Indian Airlines
(b) The Airports Authority of Indian manages seven of the country international airports
(c) The Airports Authority of India is the regulatory organisation for enforcing civil air regulations in India
(d) It is the function of Directorate General of Civil Aviation to plan and construct runways and termination buildings and to provide air safety services
190: In a particular region in India, the local people train the roots of living trees into robust bridges across the streams. As the time passes, these bridges become stronger. These unique 'living root bridges' are found in
(a) Meghalaya
(b) Himachal Pradesh
(c) Jharkhand
(d) Tamil Nadu