1.  The inner most part of the earth is__________?

2. Which part of the Camera is analogue to the retina in the human eye? 

3.  Who discovered blood circulation? 

4. Chemical name of vinegar is _____________? Sodium Nitrate

5. 6 Elements are made of _________? 

6.  The distance b/w Earth and Moon is___________?

7. 61 Carbon dioxide was discovered by_______? 

8. In whole Periodic Table which element Is Most Reducing Agent ? 

9. Nail polish remover contains___________? 

10. An instrument to detect the purity of milkis____________?

11. The human heart is _______ ?

12. The protein content in wheat is approximately__? 

13. The blueness of the sky is mainly due to_____________?

14. Which of the following invention is oldest ? 

15. Which of the following is a component of soap? 

16. Growth is provided by________? 

17.  Which is the outermost planet in the solar system?

18. All of the following are electromagnetic radiations except__________? 

19. What is the average weight of Human Heart?

20.  Atom was a name given by ____________ ? 

21. In human, Which body part develop first ?

22.  Who is the founder of solar system? 

23. Cover of the capsule is made of__________?

24. A colloidal system in which a liquid is dispersed into a liquid is called_________?

25. Cow milk is a rich source of____________? 

26. Nephology is study of_____________? 

27. lightest metal is__________? 

28. What is the Medical term for Fever?

29. Battery was invented by__________?

30. A man can survive without food for atleast?