Question
What are the missing numbers?
4180, (a) _____ , 4280, 4330, (b) _____ , 4430
1 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

What are the missing numbers?
4180, (a) _____ , 4280, 4330, (b) _____ , 4430