difficult problem

Examples (10)

• Solving this equation proved to be a difficult problem for the students.
• Climate change is a difficult problem that requires global cooperation.
• The manager faced a difficult problem regarding employee scheduling.
• Engineers are working hard to resolve a difficult problem with the engine.
• Deciding how to allocate the limited funds is a difficult problem.
• We are confronted with a difficult problem that has no easy answer.
• Finding affordable housing has become a difficult problem for many families.
• Negotiating a peace treaty remains a difficult problem for the diplomats.
• She explained the solution to the difficult problem on the blackboard.
• Homelessness is a difficult problem affecting cities worldwide.