Eight light bulbs numbered 1 through 8 are arranged in a circle as shown above. The bulbs are wired so that every third bulb, counting in a clockwise direction, flashes until all bulbs have flashed once. If the bulb numbered 1 flashes first, which numbered bulb will flash last? – OGQR 2020 Question #102 with Solution

Eight light bulbs numbered 1 through 8 are arranged in a circle as shown above. The bulbs are wired so that every third bulb, counting in a clockwise direction, flashes until all bulbs have flashed once. If the bulb numbered 1 flashes first, which numbered bulb will flash last? – OGQR 2020 Question #102 with Solution

A 1 minute readSolution Given In this question, we are given Eight light bulbs numbered 1 through 8 are arranged in a circle, as shown in the diagram. The bulbs are wired so that every third bulb, counting in a clockwise direction, flashes until all bulbs have flashed once. The bulb numbered 1Read more…

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