241. American Stock exchange Index is known as ?
NASDAQ [National Association of Securities Dealers Automated Quotation System]
242. A radio broadcast from Delhi on Monday at 7.30 p.m. it is heard at New York on which day?
The same day at 7.30 a.m.
243. Who is the inventor of Spectacles?
Venice (Italy)
244. Great Depression striked America in?
1930's
245. If the temperature of a semiconductor rises; what is its resistivity?
Decrease
246. With which man Al Beruni came to India?
Mahmud of Ghazni
247. The United Nations declared 2008 as which International Year?
Planet Earth
248. Phycology is the study of ?
Algae
249. Vijayawada is on the bank of which River?
Krishna
250. Who is the author of “Chameen”?
Thakazhi Siva Sankara Pillai