Business and Mathematics Interview Experiences

Lots of back and fourth before the first interview trying to set up a time even though I put my availability on their website. Resume review since I didn't have any past experience was mostly talking about my courses and interests then they asked me a brain teaser type question how many tennis balls can fit in the CN tower it kinda threw me off but they just want you to think out loud.

Just one interview, was caught off guard by some of the questions related to specific depreciation scenarios other than that standard co-op interview