General GMAT Questions and Strategies | Necessary resources for a 3 month study plan.

Hello everyone,

currently I am looking for the best study resources in order to beat the GMAT.
As my GPA is not high enough to apply for my desired master-program, I need to achieve a GMAT-score of 650.
Today I bought the GMAT Official Guide 2018 Bundle and moreover joined the EMPOWERgmat.
My goal is to beat the GMAT in 3 months from now on. Tomorrow I will make my first CAT in order to find my weak spots.
I already know that my verbal skills aren't great. Hopefully I am able to improve myself
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