When did Pakistan get Independence?

14 August 1947

The correct answer is Option 1 - 14 August 1947

Pakistan got Independence on 14 August 1947.

Major events of 1947:

29 January 1947: Muslim League demands dissolution of Constituent Assembly
16 July 1947: Last meeting of the Interim Government
11 August 1947: Jinnah elected President of the Constituent Assembly of Pakistan
14 August 1947: Pakistan Independence; celebrations in Karachi
14-15 1947: August At midnight India celebrates Independence