By Trina Mukherjee in \\.rediff.com Illustrations By Dominic Xavier http://specials.rediff.com/... Here are the mistakes one can make while deciding about a suitable career. 1. Going by scores This is the most common and biggest mistake one can make. "Many factors determine one's choice of career -- aptitude, personality, interests and skills -- apart from scoring high marks in one subject or the other. You cannot let your one-time marks decide your whole future. 2. Succumbing...