1. An emergency vehicle travels 10 miles at a speed of 50 miles per hour. How fast must the vehicle travel on the return trip if the round-trip travel time is to be 20 minutes?

2. Inflation occurs when aggregate supply is

3. Which State has the lowest per capita income in India?

4. (1/10)18 - (1/10)20 = ?

5. Three friends divided some bullets equally. After all of them shot 4 bullets the total number of bullets remaining is equal to the bullets each had after division. Find the original number divided?

6. The eighth Joint Economic Group dialogue between China and India was held in January 2010 in Beijing, China after a gap of

7. A boy has Rs 2. He wins or loses Re 1 at a time If he wins he gets Re 1 and if he loses the game he loses Re 1. He can loose only 5 times. He is out of the game if he earns Rs 5. Find the number of ways in which this is possible?

8. Find what is the next letter. Please try to find. O,T,T,F,F,S,S,E,N,_ What is that letter?

9. If 9 engines consume 24 metric tonnes of coal, when each is working 8 hours a day; how much coal will be required for 8 engines, each running 13 hours a day, it being given that 3 engines of the former type consume as much as 4 engines of latter type.

10. A man can row upstream at 8 kmph and downstream at 13 kmph.The speed of the stream is?