I confuse the language and alphabet, Persian has few more letter and have different pronunciation. It's my bad.Ottoman language was Arabic-Persian not alphabet. There no such thing as Persian alphabet. They use Arabic too.
It is a sign of dyslexia mostly. I was able to write before we had writing lessons in primary school. Almost any friend of mine were. Every normal kid can write what they learned to read.
Mahmut the Second. 1824. Talim-i Sıbyan Fermanı. Meclis-i Maarif-i Umumiye. There was a ministery for it and they were responsible of it. They were checking it but I'm not surprised for you didn't even google what I said. There are researches from western researchers that proves me. I could send you the link but maybe you should learn how to search and learn things. Start from here.
That's why illiteration rate was smth from ten percent to fifty percent. It would be around 10 if everyone did. It is at most 50.
Do not dispute me again if you don't have any arguments.
Indeed, Mahmut II. made changes regarding the many area of the Ottomans, but how it's followed in the and how it's applied it's another question. Also need to take into account reading was only limited to religious studies for most who can get it. No higher education possible for most only for the elite classes, such as the military and bureaucratic officers. In urban areas, where there were more schools, literacy rates were somewhat higher among the elite and the educated. In rural areas, however, education was not as accessible, and literacy rates were lower. And most of population in Anatolia was living in rural areas. In the end according to the census in 1927 literacy rate was around 10%.
At the end of empire, there was no heavy industry, no scientific background to back the industry. It was lost the edge due to missing the Industrial revolution. In a heavy debt. Not much possibilities for the new Republic. These are the realities.