grehelpme

Hi, Can someone please help me solve this using numbers. For all numbers K, k* = 1/k Quantity A ((K + 2)*)* Quantity B (1/K+2)* The correct Answer is C. I'm confused as to what the question is saying. I tried to solve it by plugging in 2 for K. For all numbers 2, 2* = 1/2 Quantity A: ((2+2)*)* = ((4)*)* = 4 * 1/2 = 2 * 1/2 = 1 Can someone please advise me with what I'm doing wrong.

Hello Everyone, I have taken the GRE for the third time. I took two months off and studied for 8-10 hours. 1st Attempt: Verbal: 147 Quant: 153 2nd Attempt: Verbal 149 Quant: 153 3rd Attempt: Verbal: 149 Quant: 154 For all three attempts I used Magoosh and Manhattan Prep material along with ETS Powerprep exams. I'm not sure what to do anymore. I spend countless hours for two months studying for this exam and only scored a 154 in Quant. I feel like you have to be a genius to score in the 90th percentile. The first time I took the exam was three years ago and studied off and on for the last three years. As a result, I took two months off work just to focus on studying and devoted all of my time to the GRE and on my last attempt which was yesterday only scored a 154 Quant. How is this possible? I failure like a complete failure and hopeless. Do I just give up and never go back to grad school. I have given it my all and seemed to still not do well. It's sad but the material is not tough i just don't understand why my performance is so poor. Can anyone please provide any guidance on how they overcame and improved and if there any score guarantee tutoring I can sign up for?