How do I prepare to clear my engineering backlogs? Is there any trick?

There is no trick for hardwork, you only have to do it. If you want to be fit you only have to exercise. Similarly you have to study to clear your back logs. So, please stop wasting time and study more. Sorry for being Harsh.

There is no trick to clear your backlog you have to read your backlog subjects, then only you can clear one thing only help you that is your determination to clear your backlog. You can refer previous year exam papers may be your pursuing universities repeat questions so that you can pass your exam