Hello!

MBBS main, 50 mein se, passing marks usually 25 hota hai! MBBS main 50 percentage lana chahiye agar aapko pass hona hai toh! Agar hum MBBS ko Engineering se compare kare, toh, hame ye pata chalta hai ki MBBS, Engineering se zyada tough hota hai.

On the whole, you need to bag minimum 50 percentage to pass your internals as well as externals! Hence, keeping this in mind, you have to get 25 out of 50 in order to pass.