Hello aspirant,

I hope that you are doing absolutely great.

With reference to your above mentioned query, I would like to tell you that yes, you can give JEE mains and also JEE advance if you belong from the NIOS board. You can also take admission in top NITs and top IITs too.

The National Testing Agency (NTA) will conduct the JEE Main 2023 exam. Joint Entrance Examination 2023 will be conducted four times in February/ March/ April and May. The authorities will release the application form of JEE Main 2023 at jeemain.nta.nic.in tentatively in November 2022. Candidates should check the JEE Main eligibility criteria beforehand.

Further, if you wish to know about the eligibility criteria for JEE mains then you can follow the link below :

Age limit - No age limit

Qualifying Examination - Candidates must have passed 10+2 or equivalent examinations from a recognised board.

Year of Passing the Qualifying Examination - Candidates who have passed 10+2 or equivalent examination in 2021, 2022 or are appearing for it in 2021 will only be eligible for JEE Main 2023.

Number of Subjects in the Qualifying Examination -

The candidates should have qualified in 5 subjects:

• Language

• Mathematics

• Physics

• Chemistry/Biology/Biotechnology/Technical Vocational Subject

• Any other subject

Admission Criteria for IITs , NITs , IIITs and CFTIs -

For B.Tech/B.Arch/B.Plan admissions in IIITs, NITs and CFITs

Candidates should have secured minimum 75% marks (65% for SC/ST category candidates) or should fall under the top 20 percentile of their respective boards.

For B.Arch admission in institutes other than IIITs, NITs and CFITs

Candidates should have scored 50% aggregate marks in Physics, Chemistry and Mathematics in 10+2 or equivalent.

Further, follow the below link to know more :

https://engineering.careers360.com/articles/jee-main-2023

I hope that this will help.

No, you can not apply for joint entrance examination. Mention below is the eligibility criteria for joint entrance examination containing who can apply for examination:

• Anyone who have completed his or her 10 + 2 from are recognised board such as Central Board of Secondary Education or any recognised State Board.
• Any candidate who has done 2 year course of joint services wing of the National Defence Academy.
• Any candidate who has done a diploma which is recognised by All India Council of technical education or any recognised state board.
• National Institute of Open schooling conducted senior Secondary School Examination qualified candidates are also eligible for joint entrance examination.

click on mention below link for getting more details about joint entrance examination  eligibility criteria:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://engineering.careers360.com/exams/jee-main/amp&ved=2ahUKEwjK8oSpiJf1AhXbet4KHaCQB9oQtwJ6BAgHEAE&usg=AOvVaw1I2Ka-OjYWyCZRFJnsvWez