Question

Good evning



Riya takes 63 seconds to walk one round of the ground on the circular track, while Ritika takes 77 seconds to walk one round on the same track. Suppose both start at the same point, at the same time and go in the same direction, after how many minutes will they meet again at the starting point?​

Answer 1

Answer:

after 2 min 20 sec she reach at the starting point