Full Time

Integrated course is a 5 year course combining BE and ME and regular course is a 4 year UG course

http://www.iimahd.ernet.in/programmes/fpm/how-to-apply/eligibility-criteria.html. Please go through this link.

Sorry, but we do not accept CET scores for the PGDM Course. Only CAT, XAT and CMAT are accepted for PGDM. The fees for OBC seats changes year to year according to DTE norms. However, I am not aware of the exact fees for the MMS course this year.

Workload in the first year is managable but ofcourse varies depending on the student. Classes begin from 9:00 am to 5 or 5.30. yes there are attendance restrictions. You ll be required to have 75% attendance otherwise you wont be allowed to take the exams. yes you can prepare side by side for Govt exams but that will again depend upon how well you manage time.

Timings for regular MBA is from 8:30-4 with two breaks. In reality, this time is for reference but usually day ends at different time depending upon professors will to take lecture. Sometimes you are free by 1 and sometimes you are free by 5.

Yes provided you meet other eligibility requirements of DU.Checkout this Answer on shiksha
https://ask.shiksha.com/does-polytechnic-colleges-accept-national-institute-open-school-nios-12th-certificate-for-admission-qna-3773112?referenceEntityId=3773248

Sourav,
Yes it is necessary to keep 75% attendence. Any other particular or special case may be referred directly to the college authorities. You are requested to do so immidiately.
Soumi