The best way to answer this question is to give an example of when you had to be very strategic with your resources and make the most out of every penny. Perhaps you spearheaded a project where you had to work with a limited budget, or maybe you had to cut back on your spending to save money. When answering this question, focus on the steps you took to succeed rather than the outcome. For instance, if you could reduce costs without sacrificing quality, highlight that achievement.