Which of the following is the most widely used method

Which of the following Governor General was impeached by British Government?

Which of the following statements related to the Russian Revolution is correct?

Who is responsible for regulating the debates and proceedings of the Vidhan Sabha?

The United India Patriotic Association was founded by whom?

At Palais des Nations in Geneva, how many countries signed GATT on 30 October 1947?

Which of the following is a right bank tributary of the Indus?

The very famous Thomas Alva Edison, inventor of the incandescent light bulb, the phonograph, and the motion picture camera belongs to which country?

Which among the following is regarded as the leading cause of air pollution?              

Select the option that shows the correct arrangement of the given words in the order in which they appear in the English dictionary. 

Which among the following book was not written by Krishnadev Raya?