Table column do not horizontally align to center or right, except the header row

[aksigkvgithub]

Sir,

I am submitting below the following adoc file, after renaming it to txt format because Github does not allow uploading adoc file:

STAT-567-22-23-Practical-Question-Paper.txt

I am also submitting the pdf generated from this adoc file using "asciidoc-web-pdf", as follows:

STAT-567-22-23-Practical-Question-Paper.pdf

The issue is that:

1. in all tables that I have generated, through asciidoctor-web-pdf, for the above adoc file none of the columns are horizonally aligning to center whereas the centering operator have been given,
2. the same adoc file, through asciidoctor-pdf, centers correctly as for as the horinzontally centering in the tables is concerened, but there the problem is that it does not render well the stem characters and equations, and my docker is again not working.
3. the same adoc file, through asciidoctor, renders the html file very well, wherein it centers correctly as for as the horizontally centering in the tables is concerened, and it also renders the equations and stem characters very well.
4. But, the problem is that I have to distriubte the pdf files to students as this is a Question paper.

It seemed to be an issue, therefore, I am sending this report as a feedback. Hope this feedback would help solve this issue.

Thanking you and regards,