10 ?20? But certainly not pass..

Today , i took the pure math paper== ...After this paper, i really lost my confidence as i know that i must fail .. What a deplorable paper ..The passing marks is 40. And i have done about 40% or more questions in this paper.. and of course , I did some of them wrongly...That's mean i would probably fail in this subject and i guess i will have around 20 marks==.. poor .. I am worrying about the Chem paper as if it fail , then i will have two fail AL subject =then i will certainly received a warning letter about repeating f.6 ..........No spirits for revising now==..