Bunuel wrote:
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?
A. 2
B. 3
C. 4
D. 6
E. 7
PS56602.01
Quantitative Review 2020 NEW QUESTION
Bunuel
Have you come across similar problems to this one that would be helpful to also practice? Thank you!
Statistics : Posted by woohoo921 • on 26 Apr 2019, 06:10 • Replies 16 • Views 12537