Question
What are the missing numbers?
3698, (a) _____ , 3778, 3818, (b) _____ , 3898
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?
3698, (a) _____ , 3778, 3818, (b) _____ , 3898