A, B and C start running around a circular stadium and complete one round in 10 seconds, 12 seconds and 16 seconds
respectively. In how much time will they meet again at the starting point?
1) 2 Minutes 2) 4 Minutes 3) 1 Minutes
4) 5 Minutes 5) None of these
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4 minutes
we have to take out the LCM which is 240 which means 240 secs= 4mins
we have to take out the LCM which is 240 which means 240 secs= 4mins
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