I got 72% in board can I eligible for jee 2018 ? Please tell me sir?

Dear student, The Ministry of Human Resource Development, Government of India has notified following two changes in the JEE pattern for 2017:
1.There shall be no weightage for the 12th class marks in calculating the ranks in the JEE (Main) examination,
2.For the candidates to qualify for the admission in the IITs/NITs/IIITs and such other CFTIs whose admissions are based on the JEE (Advanced)/JEE(Main) ranks, they should have secured at least 75% marks in the 12th class examination, or be in the top 20 percentile in the 12th class examination conducted by the respective Boards. For SC/ST students the qualifying marks would be 65% in the 12th class examination.
Now according to this notification, you can not eligible for JEE2018.
You try for admission in private universities like Lovely, Sharda, Poornima, etc. Most of them have admission on various criterion
Your marks in class 12.
Your marks in JEE mains.
Their own tests.
All these places have earned a good name for themselves in the field of education with the good academic environment conducive to learning and good placements that they offer to students.
Choosing one of them is going to be a good decision and will help you shape your career in a proper manner.
Best of luck.