Among the following who has been Speaker of Lok Sabha prior to his Election as President of India ?

Which of the following Indian President also served as Speaker of Lok Sabha?

Which one of the following President of India has been the Governor of Bihar?

Who among the following Chief Justices of India also acted as the President of India?

Which one of the following has the power to initiate the Motion of Impeachment of the President of India?

Which one of the following statements about the election of the President of India is not correct?