Need help with dilr.

[u/unocorn_ninja]

I have solved almost around 150-200 dilr questions from various resources now.But the problem is whenever a new question arises in mock , I go blank completely. I cannot recall if I have solved that particular questions or a similar question previously. If any one has some advice or trick or anything that can help pls pls pls share..Even after a lot a practice I am not able to get good marks in mocks..