to be removed or detached
to appear or seem (in a particular way)
हटना
English Usage: The paint will come off if you scrub it too hard.
Hindi Usage: अगर आप इसे बहुत जोर से रगड़ेंगे, तो रंग हट जाएगा।
to take place or happen
होना
English Usage: The event will come off as planned despite the rain.
Hindi Usage: बारिश के बावजूद कार्यक्रम निर्धारित समय पर होगा।