I am an engineering student with 25 backlogs. Do I have any possibilities of completing or avoiding some of them?

No, it is not possible to avoid any one of them. You need to clear all the backlogs otherwise you will be awarded with "not fit for technical studies". Every day has a new beginning. Collect notes, study hard and rock the exams. You will be able to do that.

Hello Vishnu, You cannot avoid a subject with a backlog. Study hard and try to clear them off as soon as possible. Get a mentor if you're facing problems in understanding the concepts. Have a discussion with your college faculties. They will surely help you out.