the traffic lights at three diffrent roads crossings change after every 48 seconds 72 seconds and 108 seconds.if they change simultaneously at 7 pm at what time will they change again simultaneously
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Answered by
3
lcm of 48,72,108 is 432
432 divide by 60
you will get 7 minutes 12 seconds
they change at 7:00 + 7.12
at 7:07 minutes 12 seconds they change
HOPE IT HELPS.....
432 divide by 60
you will get 7 minutes 12 seconds
they change at 7:00 + 7.12
at 7:07 minutes 12 seconds they change
HOPE IT HELPS.....
sambi:
pls mark it as the best answer
Answered by
1
lcm of 48,72,108 is 432
432 divide by 60
you will get 7 minutes 12 seconds
they change at 7:00 + 7.12
at 7:07 minutes 12 seconds they change
HOPE IT HELPS....
432 divide by 60
you will get 7 minutes 12 seconds
they change at 7:00 + 7.12
at 7:07 minutes 12 seconds they change
HOPE IT HELPS....
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