CBSE

If you have any grievances, you can complaint to the concerned mail id given in the CBSE website.

Yes, you can get into PEC. CBSE Percent is also good. Go for it. You can get admission over there.

Yes, you are definitely eligible for JEE Advance 2019 because they accept the marks of NIOS board also and your 12th score is also good. Best of luck for your future and if there's any query, feel free to ask.

If you have done your schooling in Bihar and given your class 12th exam in Bihar, then you will be considered as outside Delhi candidate for JAC DELHI counseling and no matter that weather you go to any state, even Delhi.

For getting admission in a good college, you have to qualify their entrance exam. If you gave any college's entrance exam, then you can apply for admission. Or, you can take admission through JEE. If you have given any entrance exam, then you can easily get admission in computer Science cyber security. B.Tech. Good luck.

Hello,
As you said you have very good marks in JEE Mains, 12th and in MHT-CET. For admission details you have to visit this link which provides additional information regarding your admission:
https://www.shiksha.com/college/amp/veermata-jijabai-technological-institute-matunga-east-mumbai-19301

Check out the link below for details:
https://www.shiksha.com/b-tech/exams/gujcet/counselling

Hello Aniket,
Yes, you can apply for PSG admissions. However, you need to enroll for a single window counseling program under Anna University through which you will get admission into PSG as it is affiliated to it.
You need to have a great score, as the competition is too high. Try your best at the counseling.

https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=connect&utm_medium=CR_JEECP&utm_campaign=7476690
Check this out.
Hope this helps.
Best of luck.

The cut-off is around above 90-95% (general category) to get a seat for candidates outside Maharashtra and near 75-80% for state candidates. But remember the cut-off changes every year and vary with caste.