Which of the following statement/statements is/are incorrect? Give answer:<br>1. The election of the President shall be held in accordance with the system of proportional representation by means of single non-transferable vote.<br>2. The President may resign, by writing under his hand addressed to the Chief Justice of India.<br>3. No resolution to remove the Vice President of India from his office, shall be moved unless at least thirty days notice has been given to him.<br>4. Vice-President shall, not with standing the expiration of his term, continue to hold office until his successor enters upon his office.

Correct Answer: 1, 2 and 3 are incorrect