Hi aspirant
In Patna University admission is online, you have to fill form online and the admission is entrance exam based and the entrance exam is in offline mode.

You can check further details over this link

https://university-careers360-com.cdn.ampproject.org/v/s/university.careers360.com/articles/patna-university-admission/amp?amp_js_v=a3&amp_gsa=1&usqp=mq331AQFKAGwASA%3D#aoh=15858356299103&referrer=https%3A%2F%2Fwww.google.com&amp_tf=From%20%251%24s&ampshare=https%3A%2F%2Funiversity.careers360.com%2Farticles%2Fpatna-university-admission%2Famp%23aoh%3D15858356299103%26referrer%3Dhttps%253A%252F%252Fwww.google.com%26amp_tf%3DFrom%2520%25251%2524s