A, B and C start at the same time from the same point in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and C in 198 seconds, all starting at the same po int. After what time will they come around again at the starting point?

Question

A, B and C start at the same time from the same point in the same direction to run around a circular stadium. A completes a  round in 252 seconds, B in 308 seconds and C in 198 seconds, all starting at the same po int. After what time will they come around again at the starting point?

Examsnet · Accepted Answer

Correct Answer is : 46 minutes and 12 seconds

IBPS Clerk Prelims Model Paper 21