Which is correct problem-solving or problem-solving?

Since problem solving follows the noun (skills), no hyphen is needed. Sometimes writers may use what is called a suspending hyphen, a hyphen that is used when two or more adjectives have the same base element, and the base element is shown only with the last term.

Is Problem solve a word?

verb. To find a solution to a difficult or complex question or situation; to engage in the actions or thoughts necessary to discover solutions to problems.

What is another term for problem-solving?

What is another word for problem-solving?
analytic analytical
diagnostic logical
methodical scientific
systematic investigative
pinpointing precise