Question mark on black chalkboard

---

Size: 3606px × 5309px
Location:
Photo credit: © Zoonar/Piotr Stryjewski / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: advertisement, answer, assistance, background, black, blackboard, blank, board, business, chalk, chalkboard, communication, concept, confusion, copy, copyspace, design, drawn, drawning, education, empty, faq, frequently, hand, icon, idea, illustration, information, interrogation, isolated, learning, mark, message, object, point, problem, question, questonmark, school, sign, solution, space, support, symbol, text, white, write