30. 14 October is celebrated as - A.World Refugee Day B.World Blood Donor Day C.World Standards Day D.World UFO Day
Option C Solution: World Standards Day (or International Standards Day) is an international day celebrated internationally each year on 14 October. The day honours the efforts of the thousands of experts who develop voluntary standards within standards development organizations such as the American Society of Mechanical Engineers (ASME), International Electrotechnical Commission (IEC), International Ethics Standards Board for Accountants (IESBA), International Organization for Standardization (ISO), International Telecommunication Union (ITU), Institute of Electrical and Electronics Engineers (IEEE) and Internet Engineering Task Force (IETF).
