Question

Four bells ring together. If the bells ring at intervals of 8,10,12 and 15 seconds respectively,after what interval of time with their ring together again​

Answer 1

Answer:

18

Step-by-step explanation:

because from 8 to 12 the time interval is 2 sec for three time and 15 after 3 sec so we add 3 sec to 15

Answer 2

Answer:

18 seconds of interval of time it will ring.