1. Cow milk is a rich source of____________? 

2. The human heart is _______ ?

3. Cover of the capsule is made of__________?

4. Nail polish remover contains___________? 

5. Battery was invented by__________?

6. All of the following are electromagnetic radiations except__________? 

7. The protein content in wheat is approximately__? 

8. 61 Carbon dioxide was discovered by_______? 

9. 6 Elements are made of _________? 

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

11. A man can survive without food for atleast?

12.  Who is the founder of solar system? 

13. Nephology is study of_____________? 

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

15. What is the average weight of Human Heart?

16. Chemical name of vinegar is _____________? Sodium Nitrate

17.  The inner most part of the earth is__________?

18. Which of the following invention is oldest ? 

19. What is the Medical term for Fever?

20.  Who discovered blood circulation? 

21. lightest metal is__________? 

22. Growth is provided by________? 

23. An instrument to detect the purity of milkis____________?

24. In human, Which body part develop first ?

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

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

27.  Atom was a name given by ____________ ? 

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

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

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