I failed in Physics,Biology, can I write JEE-Advanced this year? But I'am writing supplementary exam to take more marks..
To get admission into engineering , You need to pass in physics chemistry and maths that too with minimum 60 percent. But sorry to say you didnot. So you will not be eligible to get admission . Give your boards next year. Prepare well those two subjects. All the best for your career and hope you have a bright and promising career in near future.
Thank You