According to your information, with 51 percentile you will not get a government college in accordance to general rank as well. Moreover getting a good private college is also quite difficult .It would be of a quite good help if you could provide us your category . Also getting any branch ,be it electrical, in a government college is not possible with 51 percentile in JEE mains. You can try opting for other engineering exams. You can also use JEE Main College Predictor tool given below to know your admission chances through JOSSA & State level Government & private colleges, https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ic i=qna_answer