find out

verbs

establish after a calculation, investigation, experiment, survey, or study
"find the product of two numbers"; "The physicist who found the elusive particle won the Nobel Prize"
get to know or become aware of, usually accidentally
"I learned that she has two grown-up children"; "I see that you have been promoted"
find out, learn, or determine with certainty, usually by making an inquiry or other effort
"I want to see whether she speaks French"; "See whether it works"; "find out if he speaks Russian"; "Check whether the train leaves on time"
trap; especially in an error or in a reprehensible act
"He was caught out"; "She was found out when she tried to cash the stolen checks"