From zero to 710 to 770 - journey in achieving the unexpeted

I was happily engrossed in my job at a Oil Company in India, when one of my colleagues and flat mate decided to take on the GMAT in 2014. Slowly, through discussions with him, I got to know more about GMAT. Even I decided to give it a shot. I started researching on GMAT and gmatclub and beat the gma...