Six seconds blink


Asked by maham237 @ in Mathematics viewed by 125 People


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

Answered by maham237 @



The common multiples of 4 and 6 between 0 and 60 are 12, 24, 36, 48, and 60

Answer: 5 times

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