I have secured 89.78 percentile in paper 1 jee mains.and I am Muslim obc,can I take admission in jamia...plz

Hello student you can easily calculate your rank by using this formula
(100 - your total percentile) 869010 /100
In your case your rank must be around 88,812.

With this rank yes you can get easily in jamiya as you're a Muslim obc candidate but make sure you r register for Jamiya admission because aspirants need to register separately for Jamiya admissions and on the basis of marks obtained in jee main they'll get admission accordingly.

Feel free to comment if you have any doubt
Good luck