• Home
  • Recent Q&A
  • Java
  • Cloud
  • JavaScript
  • Python
  • SQL
  • PHP
  • HTML
  • C++
  • Data Science
  • DBMS
  • Devops
  • Hadoop
  • Machine Learning
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 ?

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).

Related questions

0 votes
asked Oct 31, 2019 in Other by AdilsonLima
  • #aptitude
+1 vote
asked Jul 4 in NumPy by sharadyadav1986
0 votes
asked Oct 31, 2019 in Other by MBarbieri
...