flyinjo flyinjo
  • 15-10-2014
  • Mathematics
Answered

a bell rings every 8 miniutes and another 10 minutes. they both ring together at midnight. what time will they both ring at the same time again



Answer :

sumiyasea
sumiyasea sumiyasea
  • 15-10-2014
12.40 am is the next time they both ring at the same time
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konrad509
konrad509 konrad509
  • 15-10-2014
[tex]\hbox{lcm} (8,10)=40[/tex]

They will ring at the same time again 40 minutes later that is at 0:40.
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