i am disability90%,both leg.+arts(hist,hon)49%mark,ddce mba is gud for me,which stream in mba is gud for me,hr,finanace or any other stream

Physical disability will never come in you way if you have a clear-cut goal.Then , disability becomes secondary, and the aim becomes primary. IT all depends on your interest and aptitude as to which stream you wish to join-HR ,Finance or any other.Try reading some basic book on management e.g. by K

Any specialization stream is good for you if you have an inherent liking for it. I would suggest HR for you as it would give you a better scope for providing consultancy services in that field or in running Plcement services yourself.