`hi,

see b.com (//b.com) course is of three years duration, there is various specialization in b.com (//b.com) is as follows,

b.com (//b.com) in accountancy,

b.com (//b.com) general

b.com (//b.com) in cost and accounting

b.com in  Banking and Insurance.

b.com (//b.com) in taxation

however admission criteria differs institute wise and has different qualifying score criteria for admission. kindly mention the college name, then we may help you with necessary information .