Question

Five bells begin to toll together and toll respectively at the intervals of 6,7,8,9 and 12 seconds. After how many

seconds, will they toll together again?

A) 72 seconds B) 612 seconds C) 504 seconds D) 318 seconds​

Answer 1

Answer:

C

Step-by-step explanation:

lcm of 6,7,8,9,12=504

Answer 2

Answer:

Sorry. Don't know the answer