Welcome to your interview.
The question is on your right: Operating Margin Impact Math. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
Can you solve this sample business math problem: If a division's operating expenses increase by 8% while revenue grows by 5%, what is the net impact on the operating margin?