Vaishali, NTA has recommended the following instructions for uploading of images:

Uploading of Photograph: Instructions

Must be latest passport picture in a white background with the Name of the candidate and date written on the photograph. The Size must be 50 Kb to 300 Kb and format should be JPG.

The focus has to be on the face with 80% coverage and ears clearly visible.

Uploading of Post Card size photograph: Instructions:

Must be latest post card size picture in a white background with the Name of the candidate and date written on the photograph. The Size must be 10 Kb to 100 Kb and format should be JPG

Uploading of Signature: Instructions

Candidates must sign with a black pen on a white background in JPG format with a file size of 4 Kb to 30 Kb

Uploading of Left hand thumb impression: Instructions:

The file size should be 10kb-50kb in JPG/JPEG format.

Class 10th Passing certificate: Instructions:

File size of 100kb to 400 kb in JPG/JPEG format.

But now if you have already uploaded the photographs, unless NTA notifies you to re upload them, there is nothing that can be done. So please wait to hear from NTA. And if you do not hear from them, consider your application and uploaded photographs to be fine.

Hello student yes it's okay as per the notification its suggested to students that Candidates are advised to take 6-8 Passport size and 4-6 Post Card size (4"X6") colored photographs with white background. The photographs are to be used for uploading on Online Application Form, for examination and also for Counselling/Admission.

Feel free to comment if you have any doubt

Good luck