386: Which of the following crops helps in nitrogen fixation?
(a) Rice
(b) Wheat
(c) Maize
(d) Beans
387: Which one of the following cities has been the venue of the asian Games for the maximum number of times from the year 1951 to the year 2006?
(a) Beijing
(b) Bangkok
(c) Delhi
(d) Rio de janeiro
388: Who among the following were associated with the birth of Swarajya Party?
(a) C. R. Das and Motilal Nehru
(b) C. R. Das and Sardar Patel
(c) Motilal Nehru and Rajendra Prasad
(d) None of the above
389: Sultanates of Delhi have taken which of the following in their buildings from the ancient architecture?
(a) Mehrab
(b) Gumbaj
(c) Arched openings
(d) Decoration figures
390: What type of mirror is used by motorists to see the road behind them?
(a) Convex
(b) Concave
(c) Plane
(d) Concavo-convex