Question

Three bells toll every 6 minutes, 8 minutes and
12 minutes respectively. If they all start tolling at
8.00 a.m., at what time will they toll together again?​

Answer 1

Answer:

Three bells toll at intervals of 12 min, 24 min and 9 min respectively. If they toll togather ata.m. then find the time at whcih they toll togather again for the first time. The Following are the steps involved in solving the above problem. Arrange them in the sequential order. (A) We know that the three bells toll togather at the multiples of LCM of 12 min, 24 min and 9 min. (B) After 11 a.m. they toll togather at (11 a.m.+ 72 min ) i.e., 12.12 p.m. (C) THe LCM of 12, 24 and 9 is 72. (D) Therefore, all the three bells toll togather for every 72 min.

Step-by-step explanation:

Hope it helps

pls follow me

Answer 2

Answer:

they toll on 8.24am

Step-by-step explanation:

we can find by doing lcm of 6m 8m 12m