to have knowledge or information about something

जानना

English Usage: I know the answer to the question.

Hindi Usage: मुझे प्रश्न का उत्तर पता है।

recognized or familiar

ज्ञात

English Usage: The known facts were shared during the presentation.

Hindi Usage: प्रस्तुति के दौरान ज्ञात तथ्यों को साझा किया गया।