Question

25.
20. A and B move clockwise around a circle,
starting from a common point O. A takes 9
minutes to complete a round but re-starts after a
delay of 1 minute.
B takes 13 minutes to
complete the round but restarts after a delay of
2 minutes. How many minutes after they began
would they meet again at O?
1. 30
2. 29
3. 31
4. 28
26.​

Answer 1

Answer:

maximumly in 28 to 31 count u will find I am just guessing

Step-by-step explanation:

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