Solution

196067

Problem / game
Charlie's delightful machine Back to problem
First name
Tyler
School
Burnside Primary School
Country
Australia
Age
11

Charlie’s Delightful Machine
Blue light turned on by repeating pattern of adding 2 starting from 1 so the pattern is 1,3,5,7,9,11 and so on.

Yellow is every 3 starting from 2, so 2, 5 8, 11, 14, 17,20 etc.

Green is every 9 starting from 2, so 2, 11, 20, 29, 38, 47 etc

Red is every 8 starting from 5, so 5, 13, 21, 29, 37, 45 etc.