1.My total education (10+3 years diploma+3 years engineering) which makes 16 years of education
till graduation.i know for the fact that B-schools looks for 16 years education background.so,
despite of 16 years are schools particular about 4 years graduation
(in my case engineering in 3 years).
2. when should i start admission process for MBA - 2014 if i want to apply in round 1 ?
Most US based b-schools accept international 3 year degrees and consider them equivalent to a 4 year US education.
Round I deadlines generally start from October - if you want to join in Fall 2014, you should apply a year prior to that (2013).