NCERT Exercise 1.1 - Q7 - Real Numbers
Question: Sonia takes 18 minutes to drive one round of a sports field, while Ravi takes 12 minutes for the same. If they 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: They will meet again at starting point after 36 minutes.
Full step-by-step NCERT solution with diagrams on Something by Zero.