186: Which of the following crops helps in nitrogen fixation?
(a) Rice
(b) Wheat
(c) Maize
(d) Beans
187: In the context of global economy, which one of the following pairs is not correctly matched?
(a) JP Morgan Chase : Financial Services
(b) Roche Holding AG : Financial Services
(c) WL Ross & Co. : Private Equity Firm
(d) Warburg Pincus : Private Equity Firm
188: Right to vote and to be elected in India is a
(a) Fundamental Right
(b) Natural Right
(c) Constitutional Right
(d) Legal Right
189: The gas used for artificial ripening of green fruits is
(a) Carbon dioxide
(b) Ethane
(c) Hydrogen
(d) acetylene (ethyne)
190: A person stands at the middle point of a wooden ladder which starts slipping between a vertical wall and the floor of a room, while continuing to remain in a vertical plane. The path traced by a person standing at the middle point of the slipping ladder is:
(a) A straight line
(b) An elliptical path
(c) A circular path
(d) A parabolic path