281: Simon Commission of 1927 was boycotted because

(a) there was no Indian Member in the Commission

(b) it supported the Muslim League

(c) Congress felt that the people of India are entitled to Swaraj

(d) there were differences among the members
282: The United Nations Framework Convention on Climate Change (UNFCCC) is an international treaty drawn at

(a) United Nations Conference on the Human Environment, Stockholm, 1972

(b) UN Conference on Environment and Development, Rio de Janeiro, 1992

(c) World Summit on Sustainable development, Johannesburg, 2002

(d) UN Climate Change Conference, Copenhagen, 2009
283: What are the primary colours?

(a) Blue, green, yellow

(b) Yellow, red, blue

(c) Red, blue, green

(d) Green, white, black
284: Where is the famous Virupaksha temple located?

(a) hampi
(b) Srikalahasti
(c) Chidambaram
(d) Bhadrachalam

285: There are three tables containing two drawers each. It is known that one of the table contains a silver coin in each of its drawers, another table contains a gold coin in each drawer while the third table contains a silver coin in one drawer and a gold coin in the other. One of the drawers of a table is opened and found to contain a silver coin. What is the probability that the other drawer of that table contains a gold coin ?

(a) 1

(b) 0.5

(c) 0.25

(d) 0.75