Two bulbs flash at regular intervals of 30 and 36 seconds respectively. They flash together at 10:45 am. At what time will they flash together a second time?
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Two bulbs flash at regular intervals of 30 and 36 seconds respectively. They flash together at 10:45 am. At what time will they flash together a second time?
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Answer:
Two bulbs flash at regular intervals of 30 and 36 seconds respectively.
Two bulbs flash at regular intervals of 30 and 36 seconds respectively.LCM of 36and 30= 180.
Two bulbs flash at regular intervals of 30 and 36 seconds respectively.LCM of 36and 30= 180.180/60 = 3 minute
Two bulbs flash at regular intervals of 30 and 36 seconds respectively.LCM of 36and 30= 180.180/60 = 3 minuteThey will flash together in every 3 min.
Two bulbs flash at regular intervals of 30 and 36 seconds respectively.LCM of 36and 30= 180.180/60 = 3 minuteThey will flash together in every 3 min.If they flashed together at 10:45.
Two bulbs flash at regular intervals of 30 and 36 seconds respectively.LCM of 36and 30= 180.180/60 = 3 minuteThey will flash together in every 3 min.If they flashed together at 10:45.a) second time they will flash together will be 10:45+3min = 10:48.
Two bulbs flash at regular intervals of 30 and 36 seconds respectively.LCM of 36and 30= 180.180/60 = 3 minuteThey will flash together in every 3 min.If they flashed together at 10:45.a) second time they will flash together will be 10:45+3min = 10:48.b) fifth time they will flash together will be 10:48+9min = 10:57 (as they already flashed twice).
Two bulbs flash at regular intervals of 30 and 36 seconds respectively.LCM of 36and 30= 180.180/60 = 3 minuteThey will flash together in every 3 min.If they flashed together at 10:45.a) second time they will flash together will be 10:45+3min = 10:48.b) fifth time they will flash together will be 10:48+9min = 10:57 (as they already flashed twice).Hope it helps.
Answer:
10:48, 10:57
Step-by-step explanation: