12241. In which year was the first telegraph line between Calcutta and Agra opened?
1853
12242. Which book is entitled as ‘Bible of Communism’ ?
Das Kapital
12243. Which inscription mentions Pulkesin II"s military success against Harshavardhana?
Aihole Inscription
12244. The mass-energy relation is the outcome of which teory?
Special theory of relativity
12245. The southern part of Mesopotamia was famously was known ?
Babilonia
12246. Who followed the policy of ‘masterly inactivity’ towards Afghanistan?
Sir John Lawrence
12247. Vikram Sarabhai Space Centre is at ?
Thumba; Thiruvananthapuram.
12248. Pisciculture is?
The art of rearing fishes.
12249. How does Transfer of heat energy from the sun to the moon take place?
By radiation only
12250. What is the duration of proclamation of Financial Emergency?
At the first instance two months