I am consistently scoring 70% in all the tests. I have scheduled my exam after a week. What should be my plan of action now?

Read PMBOK twice, Rita, Andy crowe.

PMStudy test1 71%

PMStudy test2 68.57%

PMStudy test3 71 %

Oliver lehmann 75Q 52%

Headfirst 200Q 67%

Chapter end questions 70-80%

PMFasttracck 63%