Wood Mackenzie Research Analyst- European Gas Short-Term interview questions

Video Interview, I had to reply to pre-recorded questions and then complete a numerical reasoning assessment. The questions were related to the job posting and they made sense; the numerical reasoning assessment was a complete waste of time, a VERY short time to complete many questions (do calculations, analyse graphs, charts etc.). What was the point of that? The questions were not difficult but resolving them in such a short time was really though, unless the candidate had studied for it like a Uni test for weeks if not months prior the interview.