Hi Karishma,
I forgot to mention my Quant tests score. Following are the scores for better evaluation:
Princeton review: I feel question are quite easy when compared to Manhattan and GMAT Economist and score are not changing even I am able to correct 31 out of 37 question.
TEST 1. Q46
TEST 2. Q46
TEST 3. Q46
THE GMAT(ECONOMIST) : Given two days back
FREE TEST: Q47
Manhattan : Given at starting of my preparation around a 1.5 month back.
Free test : 44
Please suggest an approach to achieve a score of Q49 -Q51.