Friends below are the correct answers for MCQ's of 2010 CA paper.
Errors Rectified will be appreciated.

1. a. china
2. c. NATO Commander in Afghanistan
3. b. Amsterdam
4. c. Yahoo
5. c. 4500 MW
6. a. Indonesia
7. a. Helmand
8. c. Singapore
9. b. England and France
10. It is either a. North Pacific Ocean Or b. South Pacific Ocean
11. a. Shamshad Ahmed Khan
12. c. South Waziristan
13. c. Economics
14. I wrote 'b. 120 million hectares' butt not sure
15. d. None of these
16. c. Madagascor
17. c. Press Freedom Day
18. d. Rio de janeiro
19. b. Myanmar
20. a. 2012