Question

A bell chimes after every 10 minutes , another one after every 12 minutes , and a third one after every 15 minutes . They chime together at 10:30 am . when will they chime together next ?

Answer 1

Answer:

Step-by-step explanation:

As we know that 10, 12 and 15 gets the multiple of 60 which tells that the alarms were started at 9:30.

Therefore, 10 × 6 = 60

12 × 5 = 60

15 × 4 = 60

Hence, next time the alarm will rang after 60 seconds.

Its my try....,

If it is correct then mark me as brainest..

Thanks

Answer 2

Step-by-step explanation:

10:30 +4 = 2:30 o clock they will chime