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| 1. |
Arjun, Bhishma and Nakul run on the circular path at the speed of 20 m/s, 30m/s and 50m/s respectively in the same direction. The circumference of the track (or path) is 600 m. When will they be together again for the first time at the starting point? |
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Answer» (II) 12 s |
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