hi my princeton review free online test score is 570(q44- v27) (quant questions 30/37 correct , 3 wrong in geometry, 1 probability and 3 in data sufficiency and in verbal 27 correct and 14 wrong as follows :Reading comprehension 8 correct - 6 wrong; sentence correction 9 correct - 6 wrong and critical reasoning 10 correct and 2 wrong ) . i have started preparation, i am weak in verbal especially grammar and RC, i think i am ok in critical reasoning) . I am looking for 710+ score , iam putting around 20 hours a week. can any one suggest me two things :
1.Is 710 acheivable for me.
2.If 1 above is yes, what is the time frame of acheiving 710.