Stock photo: A man thinks of a question, with a question mark inside a thought cloud over his head, representing the difficult challenge of finding an answer to a tough problem or issue
Stock photo
#1670142Question Mark Thinker Thought Bubble Thinking of Answer by
iqoncept
XL
JPG 4016 x 4096 pixels
13.4" x 13.7" | 34 cm x 34.8 cm @ 300dpi JPG