2. The most abundant gas on the earth’s atmosphere is:

3. What is the secretion of Pineal gland?

4. Which is not the part of human barain?

6. What are arboreal animals?

8. How many joules are there in one calorie?

9. Which Vitamin is found in Carrot?

10. Who was the first man to travel in space?

Which is not a nutrient among following?

12. Which instrument is used to measure the velocity of wind?

13. The major diet of Panda is:

14. Which is the causative agent of common cold?

15. Which is the longest mojntain range of the world?

16. Which is more susceptible to desertification?

17. What is the instrument used to measure the earthquake?

18. Which of the following is not recorded in Vital Registration System?

20. What sort of disease is hypertension?

21. Which mountain is called the killer mountain in Nepal?

22. In which district is Tilicho Lake located?

23. Causative agent of diarrhoea?

24. Where is Gobi desert situated?

25. Which is the largest company of the world by net worth?

26. What is the capital city of Greenland?

27. What is the current total population of World in billions?

28. Name of a moon of Mars?

29. First computer invented?