GMAT Strategy

Can anyone tell me how can one interpret raw score of gmat prep by giving some example.I know that next question in gmat is determined by the correctness of your previous answer. Tougher questions may also weigh more. But does anyone know how could raw score of Q40 V35 roughly be translate into the score of 640 or 700 .

Hi - according to 800 score it translates into a 610.

Try here:
https://www.800score.com/score2.php

I tried inserting my score and those of friends of mine. The calculator is pretty close, but sometimes give ten points too many.