hello padmesh,

for registration of jee main April.

Registration for the April 2019 exam will start from February 8 to March 7, 2019. JEE Main 2019 Exam Dates – NTA has announced the exam dates for JEE Main 2019. The exam will be held on January 9, 10, 11 & 12, 2019 while it will be held again from April 6 to 20, 2019.

check here in detail

https://www.google.co.in/search?q=jee+main+date+2019&oq=jee+main+date&aqs=chrome.1.69i57j0j69i60j0l3.7936j1j7&sourceid=chrome&ie=UTF-8

Hope this is helpful to you.

Thank You.