Question mark icon vector. Frequently asked questions, FAQ, Support sign Isolated on white background. Trendy Flat style for graphic design, logo, Web site, social media, UI, mobile app, EPS10 Shutterstock Image - Question mark icon vector. Frequently asked questions, FAQ, Support sign Isolated on white background. Trendy Flat style for graphic design, logo, Web site, social media, UI, mobile app, EPS10 - ID: 423548548