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 support 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​

Answer 1

For the time when they will meet we have to find the LCM of the two numbers (12,18)

LCM OF 12,18 IS 36

Hence after 36minutes they will meet again.

Hope it will help you