in Other by
Q:

Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together ?

▼ Show 1 Answer

0 votes
by
L.C.M. of 2, 4, 6, 8, 10, 12 is 120.

So, the bells will toll together after every 120 seconds(2 minutes).
Learn More with Madanswer

Related questions

0 votes
asked Oct 31, 2019 in Other by MBarbieri
...