Mathematics · LCM and HCF
Three cars X, Y and Z start racing at the same time and at the same point in the same direction in a circular path. X completes a round in 168 seconds, Y in 186 seconds and Z in 196 seconds. After what time will they meet again at the starting point?
- 1612 minutes and 48 seconds
- 2616 minutes and 54 seconds
- 3603 minutes and 24 seconds
- 4607 minutes and 36 seconds✓
Correct answer
607 minutes and 36 seconds
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