Gosh... why bring India into everything? "Hey! My country is not third world, but you know what? 400 million Indians can't read and write! Haha." Sometimes I feel this forum is full of kindergarten students.
And, oh, BTW Iran is not classified as a "high middle income" country but as a "low middle income" country.
World Bank Data and Statistics - Country Groups
See, unlike some people I don't spread around lame "facts" to gain a higher ground in debates. I usually back my "facts" with sources.
Anyways, I'm out of this useless conversation.