1). Which rail route is the longest in India?
North - Vivek Express
2). Where is the railway staff college located?
North - in Vadodara
3). Which city is known as 'The key of Rajputana'?
4). Which game is associated with the Duleep Trophy?
5). What is the first creation of Hindi?
Answer: Shravakachar texts (Devasena Vat)
6). Who discovered the X rays?
7). With whose help the fish breathe?
8). Where is the world's highest airport?
Answer: Lhasa Airport
9). Which river flows between the Zaskar and Ladakh ranges?
10). What is the origin of Narmada?
11). Which ocean is the largest expanse of the Great Sea Plains?
Answer: Pacific Ocean
12). Which country is the world's largest country?
13). What is found in sea algae?
14). What does the market mean in economics?
Answer: Presence of competition
15). What is the full form of HD?