Question

there is a circular path around a sports field Saumya takes 18 minutes to drive one road 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.​

Answer 1

This is ur answer. Hope u got it

Answer 2

Sonia takes to completed round=18

Ravi takes to complete round=12

sonia =18= 2*3*3

ravi = 12= 2*2*3

Lcm = 2*2*3*3

         =36 minutes. 

hope this answer helpful u