Question

Three bells toll at intervals of 36 sec, 40 sec and 48 sec respectively. They start ringing together at a particular time. They next toll together after​

Answer 1

Step-by-step explanation:

Find the HCF of the bell toll at intervals

36|40|1

-36

4|36|9

-36

0

4|48|12

-48

0

So the next toll together after 4 sec