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Three planets revolve round the Sun once...

Three planets revolve round the Sun once in 200, 250 and 300 days, respectively in their own orbits. When do they all come relatively to the same position as at a certain point of time in their orbits ?

A

After 3000 days

B

After 2000 days

C

After 1500 days

D

After 1200 days

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The correct Answer is:
A
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