{"id":21387,"date":"2019-05-21T03:19:43","date_gmt":"2019-05-20T21:49:43","guid":{"rendered":"https:\/\/e-gmat.com\/blogs\/?p=21387"},"modified":"2020-11-09T18:25:21","modified_gmt":"2020-11-09T12:55:21","slug":"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-on","status":"publish","type":"post","link":"https:\/\/e-gmat.com\/blogs\/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-on\/","title":{"rendered":"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"},"content":{"rendered":"A <\/span> 2<\/span> min read <\/span><\/span>

OGQR 2020: Question No. 102<\/h2>\n

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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?<\/p>\n\n\n\n\n\n\n\n
Source<\/td>\nOGQR 2020<\/td>\n<\/tr>\n
Type<\/td>\nProblem Solving<\/td>\n<\/tr>\n
Topic<\/td>\nNumber Properties<\/td>\n<\/tr>\n
Sub-Topic<\/td>\nBasic<\/td>\n<\/tr>\n
Difficulty<\/td>\nEasy – Medium<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Solution<\/h3>\n

Given<\/u><\/strong><\/h4>\n

In this question, we are given<\/p>\n