Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by whitelisting our website.

Four bells begin to toll together respectively at the intervals of 8, 10, 12 and 16 seconds. After how many seconds will they toll together again?

Four bells begin to toll together respectively at the intervals of 8, 10, 12 and 16 seconds. After how many seconds will they toll together again?

A. 246 seconds
B. 242 seconds
C. 240 seconds
D. 243 seconds