Question

Two cyclist starts from the same spot for the same circular route. One cyclist
returns in 45 minutes and other cyclist returns in 30 minutes. After how many
minutes will they meet again at the same initial spot?​

Answer 1

Answer:

90 minutes.

Step-by-step explanation:

These questions can be solved by taking LCM of two given times.

So, LCM of ( 30, 45 ) is 90.

So, 90 minutes is the answer.

In 90 minutes, one cyclist would have completed 2 rounds and another would have completed 3 rounds. So, they will meet at starting point.

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