Question
What are the missing numbers?
1275, 3285, (a) _____, 3325, (b) _____, 3365
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?
1275, 3285, (a) _____, 3325, (b) _____, 3365