Questions from Basic General Knowledge
251. First Telephone exchange was opened at Kolkata with 50 lines in?
1881
252. The United Nations declared 2014 as which International Year?
Crystallography
253. In terms of area; India is which largest country of the world?
Seventh
254. DNA (Deoxyribo Nucleic Acid) and RNA (Ribo Nucleic Acid) are the two kinds of ?
Nucleic Acids.
255. ‘IC chips’ for computers are usually made of which metal?
Silicon
256. The direction of ocean currents is reversed with season in which ocean?
In the Indian Ocean
257. The native place of potato; a tuber crop; is?
America
258. How many member states are in "Common Market" for Eastern and Southern Africa?
20
259. Which river is known as "Vridha Ganga"?
Godavari
260. Oder Neisse Line separates?
East Germany and Poland.
