Sentences with Open-and-shut

Solving the mathematical problem turned out to be an open-and-shut task for the advanced students.

After reviewing the evidence, the judge declared it an open-and-shut matter, granting an easy verdict.

The negotiations between the two companies were expected to be open-and-shut, given their mutual interests.

It was an open-and-shut decision for the judge, as the evidence presented was overwhelmingly clear.

The mathematician found the proof to be open-and-shut, leaving no room for doubt about the validity of the theorem.

The historian considered the historical fact an open-and-shut case, supported by numerous reliable sources.