First elected president of Pakistan?

Since the promulgation of the first constitution of Pakistan in 1956, Pakistan has elected 12 Presidents of Pakistan to date. Out of 12 Presidents, seven were democratically elected President and four were the military dictators cum Presidents. Pakiistan peoples Party is the only Party who had succeeded in electing four Presidents which is still is the maximum number of Presidents elected democratically elected having affiliations with the political party. Pakistan elected 8 presidents democratically through the bicameral parliament till date. And the answer is Fazal ilahi as Ayoub Khan was not an elected president. He was a military dictator.

can u explain this question?

Yeah it was true that he was first elected but that election was under marshal law which is itself self explanatory?