Q1. For water purification, we use _____.

Q2. Which among the following is the odd one out?

Q3. First capital of Pakistan was _____.

Q4. Harappa city is situated on the bank of:

Q5. Gandhara Civilization was situated between:

Q6. The major part of natural gas, petroleum and coal consist of _____.

Q7. Which one of the following colours has the longest wavelength?

Q8. On _____________ Microsoft launched its first retail version of Microsoft Windows.

Q9. Windows 7 is a(an):

Q10. All the files deleted from the computer are stored in the:

Q11. Software programme that controls a piece of hardware is called:

Q12. Microsoft is the world's_____ largest information technology company by revenue.

Q13. In computer system word ‘BOOT’ is used for:

Q14. The Headquarter of Google inc is at:

Q15. programme used to view World Wide Web (WWW) pages, such as Google, Yahoo and Internet Explorer, is called:

Q16. Which of the following is not necessary for a stand alone computer?

Q17. Founder of Google is:

Q18. Microsoft was founded on __________ New Mexico, United States.

Q19. Google was founded on _______.

Q20. After drinking contaminated water you would be most apt to develop symptoms of

Q21. The Earth takes about _________ to complete one rotation around its axis.

Q22. Which one of the following Greenhouse gases has the greatest warming effect?

Q23. On which day is the International Human Rights Day celebrated?

Q24. Which one of the following is a metal?

Q25. During a total solar eclipse there is most likely to be _____.