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A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and c in 198

seconds, all starting at the same point. After what time will they again at the starting point ?



L.C.M of 252,308 & 198 is 2772

Hence,A,B&C will meet again at the starting point in 2772 sec =46 min.12sec

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