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: The traffic lights at three different road – crossing change after every 36 seconds,60 seconds and 72 seconds. If they change simultaneously at 8 a. m. after, whattime will they change again simultaneously?

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Answer:

The TRAFFIC LIGHTS at three different road – CROSSING change after every 36 seconds,

60 seconds and 72 seconds. If they change simultaneously at 8 a. m. after, what

time will they change again simultaneously?



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