Actually am from Science stream and I don't want to do engineering further so how do I change field to proceed for BBA?

Hi, it's easy for you to change the field to BBA even you are an engineering student. If ypu are targeting a good college for BBA you need to give some entrance exams which basically will be Aptitude test comprises of Verbal Ability, Quants and Logical Reasoning. You can target integrated Iims colle

You can definitely opt for BBA from any good college. Also you can explore the option of BBA LL.B. Which has more scope.