3281: Arteries supplying blood to the heart are called
(a) carotid arteries
(b) hepatic arteries
(c) coronary arteries
(d) pulmonary arteries
3282: Among the following States, which one has the most suitable climatic conditions for the cultivation of a large variety of orchids with minimum cost of production, and can develop an export oriented industry in this field?
(a) Andhra Pradesh
(b) Madhya Pradesh
(c) Arunachal Pradesh
(d) Uttar Pradesh
3283: Which one of the following pairs is not correctly matched ?
(A) Seychelles : Victoria
(B) Slovenia : Bratislava
(C) Sierra Leone : Freetown
(D) Uzbekistan : Tashkent
3284: The half-life of a radio active element is 5 years. The fraction of the radioactive substance that remains after 20 years is
(a) 1/2
(b) 1/4
(c) 1/8
(d) 1/16
3285: With which one of the following movements is the slogan "Do or die" associated?
(a) Quit India Movement
(b) Non-Cooperation Movement
(c) Swadeshi Movement
(d) Civil Disobedience Movement