3531: The National Highway No. 1 connects:
(a) Bombay to Calcutta
(b) Delhi to Calcutta
(c) Bombay to Delhi
(d) Delhi to Amritsar
3532: Contour bunding is a method of conservation used in
(a) desert margins, liable to strong wind action
(b) low flat plains, close to stream courses, liable to flooding
(c) scrublands, liable to spread of weed growth
(d) None of the above
3533: Which one of the following languages belongs to the Austric group ?
(a) Marathi
(b) Ladakhi
(c) Khasi
(d) Tamil
3534: A tree species in Mauritius failed to reproduce because of the extinction of a fruit-eating bird. Which one of the following was that bird ?
(a) Dove
(b) Dodo
(c) Condor
(d) Skua
3535: Elephant Pass, which is frequently in the news, is mentioned in the context of the affairs of which one of the following?
(a) Nepal
(b) India
(c) Sri Lanka
(d) Bangladesh