Original: The partition , with the power transferred to Pakistan and India on August 14 â '' 15 , 1947 , was done according to what has come to be known as the '' 3 June Plan '' or '' Mountbatten Plan '' .
Simplified: The partition , with the power transferred officially to Pakistan and India on August 14 â '' 15 , 1947 , was done according to what has come to be known as the 3 June Plan or Mountbatten Plan .