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[" 3) The trolic lights at froce differe...

[" 3) The trolic lights at froce different road "],[" rossing chang after every "48" see,"72" ."],[" and "108" sed rrespectivel if they all "],[" change simultaneouly at "8:20:00" hociss,"],[" then will rgain change simultancorsy at "],[(2)8:27:12" his."68:27:24" thes,"],[" (c) "8:27:36" hos.(1) "8:27:48" sro."]

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Traffic light at three different road crossings change after every 48 sec, 72 sec and 108 sec respectively. If they all change simultaneously at 7:00:00 hours, then at what time will they again change simultaneously ?

The traffic lights at three different road crossings change after every 48 seconds, 72 seconds and 108 seconds respectively. If they all change simultaneously at 8 a.m . Then at what time will they again change simultanously ?

The traffic lights at three different road crossings change after every 48 seconds, 72 seconds and 108 seconds . If they start changing simultaneously at 8 a.m., after how much time will they change again simultaneously ?

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