ROI CERTIFICATION PAPER 2026 FULL
SOLUTION GRADED A+
● What is the formula for ROI? Answer: (Gain - Cost) / Cost * 100
● In the ROI formula, what does 'Gain' represent? Answer: Money you
earned
● In the ROI formula, what does 'Cost' represent? Answer: Money you
spent
● ROI is usually expressed as a: Answer: Percentage
● If you spend $100 and earn $150, what is your ROI? Answer: 50%
● If you spend $200 and earn $350, what is your ROI? Answer: 75%
● If you spend $100 and earn $130, what is your ROI? Answer: 30%
● A positive ROI means: Answer: You made a profit
● A negative ROI means: Answer: You lost money
SOLUTION GRADED A+
● What is the formula for ROI? Answer: (Gain - Cost) / Cost * 100
● In the ROI formula, what does 'Gain' represent? Answer: Money you
earned
● In the ROI formula, what does 'Cost' represent? Answer: Money you
spent
● ROI is usually expressed as a: Answer: Percentage
● If you spend $100 and earn $150, what is your ROI? Answer: 50%
● If you spend $200 and earn $350, what is your ROI? Answer: 75%
● If you spend $100 and earn $130, what is your ROI? Answer: 30%
● A positive ROI means: Answer: You made a profit
● A negative ROI means: Answer: You lost money