Shobit observes the moon which looks like as shown in the picture. How long will it be before Shobit sees the moon in the same phase again?
A
1 week
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B
1 month
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C
1 year
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D
15 days
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Solution
The correct option is B 1 month Moon completes one revolution in 29.53 days. Thus each phase of moon repeats after 29.53 days which is aproximately equal to an average standard month.