Question

Two athletes a and b start running around the field at same time another from the same point if the althelte a takes 10 minutes and b takes 15 minutes to complete one round then find after what time will they meet again understand. and how many rounds will be completing in the found time

Answer 1

Step-by-step explanation:

lcm of 10and 15 is 30

so,30minutes they will be meeting

and A will take 3 rounds and B will take 2 rounds