Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
International Days & Modern EventsList of International Days
Which day is celebrated twice a year?
- A.International Science Day
- B.International Earth Day
- C.International Space Day
- D.International Astronomy DayCorrect answer
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Practice these MCQs in the appQuick fact: International Astronomy Day is celebrated twice a year — once in spring and once in autumn — to promote public interest in astronomy.