Help Sam's club Data science OA hackerrank

Hey, can anyone please help with how hackerrank OA will be - for Data science sam's club.
Basically, I wanted to know the pattern and expected question areas . It would be great if anyone shares their experience.  

I'm new to this site. Can't search and read most of the post. It will be helpful if someone guides me with this (It's really expensive )


Thanks,
Universe

Same, could you please provide any suggestions? Tx