Problems on H.C.F and L.C.M
A, B and C start running around a circular stadium and complete one round in 27 s, 9 s and 36 s, respectively. In how much time will they meet again at the starting point?

1 minute 48 seconds
3 minute 48 seconds
4 minute 48 seconds
2 minute 48 seconds

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Problems on H.C.F and L.C.M
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. Aft

46 minutes and 12 seconds
45 minutes
26 minutes and 18 seconds
42 minutes and 36 seconds

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP