hi,

see you can achieve heights in life if you do hard work. however you must aware of the fact that, companies which comes for recruitment process has some eligibility criteria. this eligibility criteria goes for any of the engineering stream you may belongs to. let it be computer science engineering or electrical engineering or mechanical engineering etc. now the fact that generally service based companies or core companies for computer science engineering like tcs, cognizant, accenture , hcl has eligibility criteria of 60% or more marks in all academic course. so as per your score you would not eligible for many of the companies. but there is many startup companies which salary may less, but has no particular marks criteria , only recruits candidates based on their performance on interview and recruitment exam. so the road is quite tough and needs real hard work. however I suggest you to get admission in tier 1 institute which has really good placement record.

hope you may understand.