Four persons start running together around a circular track and take 60, 80, 120, 180 minutes to complete
round. What is the time interval after which all will meet together again at the starting point?
(a) 6 hours
(b) 8 hours
(c) 10 hours
(d) 12 hour
Answers
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0
Answer: The answer would be 8 hours...
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4
Answer:
they meet together again at the starting point in 12 hours
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