CBSE 12th

If you are really willing to give JEE exam then you can give it next year. But there are many private universities / colleges that give admission without JEE marks and provide scholarships also based upon your marks in 12th standard.

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.

Hello,
Please check out the link attached below for your query:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=connect&utm_medium=CR_JEECP&utm_campaign=7576872

You can appear 3 times for JEE Mains.

The minimum eligibility criteria for taking admission in NITs and IIITs is that a student must have scored 75% in 12th with PCM.

Although there is less probability of this, but you might get admission in this course if the cutoff drops down till 3rd or 4th list.

Yes, it is mandatory in 12th to get admission for BA (economics) in all DU colleges.

If you have that option then go for it. It will pay you in future. It will matter a lot later.

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.