Question

हाउ विल यू ग्रीट समवन इफ यू मीट 9:00 a.m.​

Answer 1

Answer:

1. Good morning from 12Am to 01pm.
2. Good afternoon from 01pm to 05 pm.
3. Good evening from 05pm to 10Am

Explanation:

Good day used as a parting greeting someone during the day.

or, you said Good morning if you meet 9:00 a.m.