Sentences with Open-and-shut

The math problem was open-and-shut for the advanced students, but posed a challenge for the beginners.

Solving the puzzle was open-and-shut for the experienced gamer, but the beginners struggled to find the right path.

The math problem proved to be open-and-shut, with a straightforward solution.

The team's open-and-shut victory secured their spot in the championship game without a doubt.

The mechanic identified the car issue as an open-and-shut case, easily fixing the problem with a simple adjustment.

The teacher considered the student's error an open-and-shut mistake, easily correctable with a simple explanation.

The chef considered the recipe an open-and-shut way to create a delicious chocolate cake.