Question

There is a circular path around a sports field. Sonia takes 18 minutes to drive one round of the field, while Ravi takes 12 minutes for the same. Suppose they both start at the same point and at the same time, and go in the same direction. After how many minutes will they meet again at the starting point
Why we find lcm

Answer 1

2 rounds of sonia and 3 rounds if over then they can meet each other on the same road

Answer 2

here you go

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