the act of examining or inspecting something
जांच करना
English Usage: The checking of the inventory was completed successfully.
Hindi Usage: इन्वेंटरी की जांच करना सफलतापूर्वक पूरा हो गया।
to examine something in order to determine its accuracy, quality, or condition
जांचना
English Usage: I will check the status of my application tomorrow.
Hindi Usage: मैं कल अपनी आवेदन की स्थिति की जांच करूंगा।