Hey bro. Dont worry. Since 1995 no one ,literally no one has failed the precticle exam in Gujarat. You just need to be present and submit your journal. And never ever fight with supervisor. You will defenatly pass exam.  ( btw i have phy precticle exam tomorrow)

Hello aspirant...
The minimum marks needed by students to pass class 10 and 12 exam under the Gujarat Secondary and Higher Secondary Education Board (GSEB) needs atleast 33 per cent marks per subject. The passing marks was brought down from 35 per cent back in 2010.Also you should have passed in all practicals.If it is not so then there will be a problem.
Hope it helps you .
All the best.