(Quantitative / Data Sufficiency / Business Math)Data sufficiency – marketing ROIA manager wants to know the return on investment (ROI) for a campaign:ROI = (Net Profit ÷ Investment) × 100.Statement 1: We know total revenue from the campaign and total cost of the campaign.Statement 2: We know total revenue from the campaign and total company profit for the year.Which is sufficient to compute the campaign’s ROI?

This quiz is designed based on the GMAC Executive Assessment (EA) format, which is commonly used for Executive MBA admissions. It features three sections—Quantitative, Verbal, and Integrated Reasoning—designed for experienced professionals.