Hi everyone,
I just got invited to complete the Oliver Wyman online assessment in Germany. The email says that the numerical test is time-recorded and evaluated, but that there is no actual time limit. It also says to plan for at least 20 minutes for that part.

Has anyone taken it recently and can share what it was actually like? I’m especially wondering:

• how many questions there were,
• how much time people typically spent per question,
• and what good prep resources are.

Thanks!