Which came first, Fanta or Pakistan?

Fanta came first, by 7 years. Coca-Cola's German bottler invented it when syrup imports stopped.

Side by side

Fanta

When the war cut Coca-Cola GmbH off from American syrup, its head Max Keith made a drink from what was available in Germany — whey left over from cheese making and apple pomace left over from cider pressing. The name came from a brainstorming session where staff were told to use their imagination, Fantasie. Sprite arrived 21 years later in 1961, developed from a German lemon drink Coca-Cola had launched in 1959, so Fanta comfortably predates it.

Pakistan

Pakistan and India were created by the same act of parliament, but Mountbatten had to attend both ceremonies, so he took the Pakistani one in Karachi on 14 August and the Indian one in Delhi on the 15th. Pakistan is therefore one day older than India in the sense the question means. Independence in both cases took effect at the same instant: midnight between the two dates.