There are 3 beels. Bell 1 rings after every 3 minutes, bell 2 after very 6 minutes & ball 3 after every 15 minutes. After how many minutes will they ring together?

There are 3 beels. Bell 1 rings after every 3 minutes, bell 2 after ve

1.	There are 3 beels. Bell 1 rings after every 3 minutes, bell 2 after very 6 minutes & ball 3 after every 15 minutes. After how many minutes will they ring together?
Answer» <html><body><p></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :<a href="https://interviewquestions.tuteehub.com/tag/30-304807" style="font-weight:bold;" target="_blank" title="Click to know more about 30">30</a> <a href="https://interviewquestions.tuteehub.com/tag/minutes-1098164" style="font-weight:bold;" target="_blank" title="Click to know more about MINUTES">MINUTES</a></body></html>