No, this year JEE and NEET will be conducted only once. from next year its proposed to be twice.

All the very best and good luck.

There are no official statements for this year. 

So it might be just once as of now. 

Hi,

Uptil now the exams are conducted once in a year. But there are chances that from next year they will be conducted twice a year. The official notification is not out yet by CBSE. So, just be updated. 

All the best!!

No.These exams will be conducted only once every year.

Nope dear... these will be conducted only once.

Exam may be repeated if question paper accidentally leaked out.

Hey,

NEET 2018 - The application form of NEET 2018 is available now from February 8, 2018. The Central Board of Secondary Education (CBSE) will conduct NEET 2018 on May 6, 2018 in offline mode. NEET is conducted annually to provide admissions to MBBS and BDS courses in medical and dental institutions across the country.
For more info, visit: https://medicine.careers360.com/articles/neet

Central Board of Secondary Education (CBSE) will conduct JEE Main 2018 on April 8 in offline mode while the computer based test (CBT) will be conducted on April 15 and 16, 2018. JEE Main Paper 1 is conducted for admission to B.Tech programmes while Paper 2 is conducted for admission to B.Arch/B.Planning programmes. Joint Entrance Examination (JEE) Main is also the qualifying test for JEE Advanced for admissions to 23 IITs. Candidates who have passed or are appearing for Class 12 board exam can apply for JEE Main 2018. It is conducted once in a year.

For more info, visit: https://engineering.careers360.com/exams/jee-main