3681: The deficiency of Vitamin D causes:
(a) Rickets
(b) Night blindness
(c) Pellagra
(d) Scurvy
3682: When Leander Paes won the "mixed doubles" at the US Open in the year 2008, who of the following was his partner?
(A) Ana Ivanovic
(B) Dinara Safina
(C) Cara Black
(D) Jelena Jankovic
3683: Which one of the following statements is correct? "Deccan Odyssey" is:
(a) A book on Chatrapati Shivaji
(b) A warship recently acquired by the Indian Navy
(c) A recently started air service between Mumbai and Colombo
(d) A luxury train which travels through Maharashtra and includes Goa in its journey
3684: Insolation refers to:
(a) Restraining the flow of electric current
(b) Restraining the flow of water
(c) Exposure to the rays of sun
(d) Exposure to the light
3685: India maintained its early cultural contacts and trade links with Southeast Asia across the Bay of Bengal. For this pre-eminence of early maritime history of Bay of Bengal, which of the following could be the most convincing explanation/explanations?
(a) As compared to other countries, India had a better ship building technology in ancient and medieval times
(b) The rulers of southern India always patronized traders, brahmin priests and buddhist monks in this context
(c) Monsoon winds across the Bay of Bengal facilitated sea voyages
(d) Both (a) and (b) are convincing explanations in this context