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Mathematics, 26.09.2019 11:00 rafi10

Two neon lights are turned on at the same time. one blinks every 4 seconds and the other blinks every 6 seconds. in 60 seconds, how many times will they blink at the same time?

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Two neon lights are turned on at the same time. one blinks every 4 seconds and the other blinks ever...
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