Really, you didnt know that? Maybe its becaue your a bigoted Hindu who thinis he is supperior to everyone else.
India overall ilteracy is 61%. Male literacy is 73%, Female literacy 47.8%
Turkey with 99.8% Muslims has over all Literacy of 87.4%, Male literacy at 95.3%, Female literacy at 79.6%
Iran with 98% Mulims= Overall 77%, Males: 83.5%, Female: 70.4%
Egypt with 90% Muslims: Overall 71.4%, Male 83%, Female 59.4%
Here are some links..
India
https://www.cia.gov/library/publications/the-world-factbook/geos/in.html
Turkey
https://www.cia.gov/library/publications/the-world-factbook/geos/tu.html
Iran
https://www.cia.gov/library/publications/the-world-factbook/geos/ir.html
Egypt
https://www.cia.gov/library/publications/the-world-factbook/geos/eg.html
Why do ALL of these countries have higher literacy rates then Hindu India despite being Muslim?!?!?!
And because your such ignorant Hindu, I will also tell you that Madrassas have been the focal point of Islamic learning for centuries… They were greatly reposible for golden age of Islam across the world.
Also, Madrassa is Arabic for SCHOOL! In Arab countries, ALL schools are Madrassas.. 
Perhaps you Hindus should consider joing a Madrassa. It may help you catch up with the Muslim countries!