Current location - Plastic Surgery and Aesthetics Network - Wedding planning company - The school auditorium is arranged with the venue, and the order of hanging balloons is 5 red, 4 yellow, 3 blue, 2 purple 1 white. By analogy, what color is the100th balloon? 199th
The school auditorium is arranged with the venue, and the order of hanging balloons is 5 red, 4 yellow, 3 blue, 2 purple 1 white. By analogy, what color is the100th balloon? 199th
5 red, 4 yellow, 3 blue, 2 purple, 1 white, that is, 15 sequences complete a cycle.
Red (15n+ 1~5) yellow (15n+6~9) blue (15n+10 ~/2) purple (12).