Question

In a circular race, A completes 1 round in 15 minutes and B completes 1 round in 25 minutes. After making how many rounds will A meet B again at the starting point, if they
start running together from the starting point?
(a) 3
(b) 5
(c) 6
(d) 2.5​

Answer 1

Answer:

When A complete 5 round and b complete 3 round they meet together if they run in same direction