I got 424 out of 500 in CBSE and JEE Mains 64 percentile will I get sastra.

Yes, you can wear a hijab in the JEE Mains exam as it is considered a religious item. However, you will likely undergo enhanced security checks at the exam centre.

You should arrive early to complete this frisking process. Make sure to keep your face visible for identification.

The SUPR section is comparable to JEE Main, but REAP section is considered challenging as it requires creative thinking and "out-of-box" problem solving. It can be compared to the Olympiad level questions.

OJEE and JEE syllabus is somewhat same and different in some places. The OJEE syllabus for Physics, Chemistry and Mathematics is different from JEE. In JEE, the physics syllabus includes topics such as Mechanics, Thermodynamics, Optics, etc. These topics require knowledge of physics topics. 

JEE Main is conducted in two sessions, the first in January/February and the second in April. This helps students to appear in both papers if required and correct their scores. If you participate in both exam sessions, the system intelligently recognises your "Best of Two" scores and finalises your

DTU admissions are majorly based on the JEE Main scores. However, without JEE Mains, students will have to change the specialisations and the course opted for then only admission will be possible.