Question

four bells toll after an interval of 16,45,60,75 seconds respectively.these bells begin to toll together at 9a.m. at what time will they next toll together

Answer 1

You need to take LCM of the four numbers ,

LCM will be 3600 , it means that after 3600s they will repeat , Converting to minutes = 3600/60 = 60 min. = 1 hour

So every hour bells toll together , so after 9:00am they will toll together at 10:00am

Answer 2

Answer:

You need to take LCM of the four numbers ,

LCM will be 3600 , it means that after 3600s they will repeat , Converting to minutes = 3600/60 = 60 min. = 1 hour

So every hour bells toll together , so after 9:00am they will toll together at 10:00am

Step-by-step explanation:

So every hour bells toll together , so after 9:00am they will toll together at 10:00am