Make sure you have your educational cert evaluated properly by agency acceptable to uscis. They have to evaluate it in such a way that while they combine 3 yrs degree and 2 yrs masters , it's atleast equivalent to 4 yrs bachelor degree of US. If you have 3 yrs bachelor and 2 yrs masters in same major, it's doable.

One of my co-worker from india was in similar situation in 2012. He eventually got it approved after couple of Rfe.