2261: Which of the following is not a seed-borne disease?
(a) Brown leaf spot of rice
(b) Black arm of cotton
(c) Red rot of sugarcane
(d) Potato mosaic
2262: A, B, C, D, E and F, not necessarily in that order, are sitting on six chairs regularly placed around a round table. It is observed that A is between D and F, C is opposite D, D and E are not on neighbouring chairs. The person sitting opposite B is:
(a) A
(b) D
(c) E
(d) F
2263: The Genetic Engineering Appraisal Committee is constituted under the
(a) Food Safety and Standards Act, 2006
(b) Geographical Indications of Goods (Registration and Protection) Act, 1999
(c) Environment (Protection) Act, 1986
(d) Wildlife (Protection) Act, 1972
2264: Which one of the following is the correct statement on the basis of Census 2001?
(a) Bihar has the highest percentage of the Scheduled Caste of its population
(b) The decadal growth of population of India (1991-2001) has been below 20%
(c) Mizoram is the Indian State with the least population
(d) Pondicherry has the highest sex ration among the Union Territories
2265: If water contracts on freezing, which of the following would happen?
(a) Icebergs will completely float on the surface of water
(b) Ice would become more dense
(c) Lakes would freeze from top to bottom
(d) Rocks will crack due to freezing or internal water