Question

Two cyclists, A and B, are riding on a circular track. Cyclist A completes one lap in 24 minutes, while Cyclist B completes one lap in 30 minutes. If they start at the same time from the same point, after how many minutes will they meet again at the starting point?

A 120 minutes
B 144 minutes
C 180 minutes
D 240 minutes
E 300 minutes
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