Browse through our collection of problem solution images and stock photos. They are all royalty-free and ready to use for your next project.

Creased paper

US and Chinese currency as part of puzzle

Creased paper

Creased paper

Creased paper

Creased paper

Creased paper

Yellow folded paper origami question mark on a banner

White puzzle

Creased paper

Creased paper

Creased paper

Creased paper

Creased paper

Puzzle pieces with empty space for text

US dollar and chinese yuan with white puzzle

Boy playing with oversize jigsaw puzzle

Set of silicone high-wire motor

Hands holding high nitrite or ammonia test in front of freshwater aquarium.

Creased paper

Creased paper

Jigsaw puzzle close up

puzzle background

Doubtful young woman looking up

Jigsaw puzzle close up

Artistic yellow and orange background with origami question mark

white jigsaw puzzle

Creased paper

Creased paper

The inscription FAQ made up of wooden cubes on a plain background