Bihar - 50%
Uttar Pradesh - 75%
Haryana - 80%
Uttarakhand - 70%
Madhya Pradesh - 80%
Rajasthan - 85%
Delhi - 60%
Himachal Pradesh - 96%
In short, Hindi is a shared identity between Hindus and Muslims!
Maharashtra - 33%
Karnataka - 20%
Andhra+Telangana - 10%
I assume that all Muslims not speaking Urdu speak the state languages in these states, which is a HUGE exaggeration. Many Muslims are Hindi speakers.