Question

Three bells toll at a time interval of 15 minutes.
30 minutes and 40 minutes respectively. If
they tolled together at 6 p.m., when will they
toll together next?​

Answer 1

Answer:

8 pm

Step-by-step explanation:

The HCF of 15, 30,40

Answer 2

Answer:

8 p.m.

Step-by-step explanation:

By finding the HCF