Which one is better for good job in future between BCA+MBA IT and BBA+MBA IT?

BBA+MBA is a good option to choose. It will give you a base for job management & as an individual both the courses will help you to achieve a good career as well as helps in imparting management skills and if you are interested in starting your own business then BBA+MBA will help you a lot.

Both seem to be equally good, but if you are more tuned to computing and computer applications, BCA -MBA track or BCA-MCA track will better suffice.