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 sec

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Q 1422123931.     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 ?
A

26 minutes and 18 seconds

B

42 minutes and 36 seconds

C

45 minutes

D

46 minutes and 12 seconds

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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