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.

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

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Problems on H.C.F and L.C.M
LCM of 0.12, 0.15, 0.2 and 0.54?

2.8
5.4
7.8
9.2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP